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Jaweria
 2 years ago
Can anyone please help me with this question? Find Y prime: Y=cos^1(2x+5).
Jaweria
 2 years ago
Can anyone please help me with this question? Find Y prime: Y=cos^1(2x+5).

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Jaweria
 2 years ago
Best ResponseYou've already chosen the best response.0This is the equation: \[Y=\cos^{1} (2x+5)\]

Jaweria
 2 years ago
Best ResponseYou've already chosen the best response.0This is a new math to me and the homework is due tomorrow I m stuck with these problems!!

Jaweria
 2 years ago
Best ResponseYou've already chosen the best response.0I got an answer but it looks weird

rnick
 2 years ago
Best ResponseYou've already chosen the best response.0what did you get? And next time, i recommend you go to the Calculus section, not the math.

Jaweria
 2 years ago
Best ResponseYou've already chosen the best response.0its \[2x /\sqrt{14x+25}\]

Jaweria
 2 years ago
Best ResponseYou've already chosen the best response.0oh so there wont be 2x anymore

mathsmind
 2 years ago
Best ResponseYou've already chosen the best response.1yup correct ur error, u'll get used to the method by practicing

mathsmind
 2 years ago
Best ResponseYou've already chosen the best response.1it's ok to make error because from them u learn, but don't get turned off because of errors and ur close in ur answer

Jaweria
 2 years ago
Best ResponseYou've already chosen the best response.0ok i know that numerator will be 2 but under radical is that also wrong?

Jaweria
 2 years ago
Best ResponseYou've already chosen the best response.0i m sorry i know i am asking too many stupid questions

mathsmind
 2 years ago
Best ResponseYou've already chosen the best response.1no ask any qs u like there isn't a stupid question in maths

Jaweria
 2 years ago
Best ResponseYou've already chosen the best response.0alright i m waiting for my surprise

mathsmind
 2 years ago
Best ResponseYou've already chosen the best response.1dw:1360124524210:dw

mathsmind
 2 years ago
Best ResponseYou've already chosen the best response.1can u solve the rest and tell me where did u make the mistake

mathsmind
 2 years ago
Best ResponseYou've already chosen the best response.1now ur final answer should be

mathsmind
 2 years ago
Best ResponseYou've already chosen the best response.1\[\frac{ dy }{ dx }=\frac{ 1 }{ \sqrt{x^25x6} }\]

mathsmind
 2 years ago
Best ResponseYou've already chosen the best response.1is the script clear because i am writing using a normal mouse

Jaweria
 2 years ago
Best ResponseYou've already chosen the best response.0I m actually multiplying 2x by the power of 2 so its 4x and multipylinh 5 by the power of 2 so its giving me 25

mathsmind
 2 years ago
Best ResponseYou've already chosen the best response.1by the way give me the other 2 equations so u try and i try to solve the problem

mathsmind
 2 years ago
Best ResponseYou've already chosen the best response.1and this way we can save time

Jaweria
 2 years ago
Best ResponseYou've already chosen the best response.0but before I do that one more question just one last time can you please show me that how you got that answer on the numerator is 1 and denominator is different too.

Jaweria
 2 years ago
Best ResponseYou've already chosen the best response.0just last time then after that I ll do my other 3

mathsmind
 2 years ago
Best ResponseYou've already chosen the best response.1dw:1360125108009:dw

mathsmind
 2 years ago
Best ResponseYou've already chosen the best response.1dw:1360125325494:dw

mathsmind
 2 years ago
Best ResponseYou've already chosen the best response.1can u see the answer now

Jaweria
 2 years ago
Best ResponseYou've already chosen the best response.0yeah sorry i was focusing deeply to that answer

Jaweria
 2 years ago
Best ResponseYou've already chosen the best response.0sorry one more question

Jaweria
 2 years ago
Best ResponseYou've already chosen the best response.0how you got 5 under that radical?

Jaweria
 2 years ago
Best ResponseYou've already chosen the best response.0bcoz once you took 4 out then 10 doesnt come into table of 4

Jaweria
 2 years ago
Best ResponseYou've already chosen the best response.0but how we are getting 20?

mathsmind
 2 years ago
Best ResponseYou've already chosen the best response.1because (2x+5)^2= 4x^2 + 20x +25

mathsmind
 2 years ago
Best ResponseYou've already chosen the best response.14x^2+20x+24, 4(x^2+5x+6)

Jaweria
 2 years ago
Best ResponseYou've already chosen the best response.0oh GOD whats wrong with me seriously my brain really isnt working I m still stuck with this 20

Jaweria
 2 years ago
Best ResponseYou've already chosen the best response.0I m trying to figure out that how we got 20 it looks like I forgot basic math too

mathsmind
 2 years ago
Best ResponseYou've already chosen the best response.1dw:1360126122644:dw

mathsmind
 2 years ago
Best ResponseYou've already chosen the best response.1u haven't ur just feeling tired i know u r clever

Jaweria
 2 years ago
Best ResponseYou've already chosen the best response.0yeah no doubt I m tired I had a classes today from 8:45am to 7:05 pm

Jaweria
 2 years ago
Best ResponseYou've already chosen the best response.0ok but once you will cancel that 2 out from denominator of 4, arent you not suppose to get 2 in denominator?

mathsmind
 2 years ago
Best ResponseYou've already chosen the best response.1not because its root4=2

mathsmind
 2 years ago
Best ResponseYou've already chosen the best response.1remember we took the 4 out of the root

Jaweria
 2 years ago
Best ResponseYou've already chosen the best response.0\[1/2\sqrt{x ^2{}}5x6\]

mathsmind
 2 years ago
Best ResponseYou've already chosen the best response.1dw:1360126668198:dw

Jaweria
 2 years ago
Best ResponseYou've already chosen the best response.0yeah we did take the 4 out from the root but we are also canceling that 2 with 4 right?

mathsmind
 2 years ago
Best ResponseYou've already chosen the best response.1so u can see when we took the 16 out of the root it became 4

mathsmind
 2 years ago
Best ResponseYou've already chosen the best response.1no cancelling the 2 with root4

mathsmind
 2 years ago
Best ResponseYou've already chosen the best response.1dw:1360126822923:dw

Jaweria
 2 years ago
Best ResponseYou've already chosen the best response.0alright sir I got it now thank you so much for your patience and big help :)

mathsmind
 2 years ago
Best ResponseYou've already chosen the best response.1by the way how does this smart score work

mathsmind
 2 years ago
Best ResponseYou've already chosen the best response.1and kindly send me the other 3 questions

Jaweria
 2 years ago
Best ResponseYou've already chosen the best response.0oh I never worked on that smart score thing sorry

Jaweria
 2 years ago
Best ResponseYou've already chosen the best response.0oh ok I will share with you these questions

Jaweria
 2 years ago
Best ResponseYou've already chosen the best response.0\[Y=\arctan(\sqrt{cscx})\]

mathsmind
 2 years ago
Best ResponseYou've already chosen the best response.1hehehe wow that is a long solution but not bad, with our method we can solve almost any question

Jaweria
 2 years ago
Best ResponseYou've already chosen the best response.0\[Y=\sec ^{1}(e ^{x2})\]

Jaweria
 2 years ago
Best ResponseYou've already chosen the best response.0and one last question of this homework is: \[Y=arc \cot(\sec 5x ^{3})\]

mathsmind
 2 years ago
Best ResponseYou've already chosen the best response.1that last function e^x^2 is how ur iphone works by the way

mathsmind
 2 years ago
Best ResponseYou've already chosen the best response.1by the way i calculated all the answer in my head

Jaweria
 2 years ago
Best ResponseYou've already chosen the best response.0lolz I dont have an iphone I carry that ordinary phones

mathsmind
 2 years ago
Best ResponseYou've already chosen the best response.1now u really have some chain rules here u have to be accurate

Jaweria
 2 years ago
Best ResponseYou've already chosen the best response.0seriously i m giving up now I cant do this anymore ;(

Jaweria
 2 years ago
Best ResponseYou've already chosen the best response.0I m just so tired and again I have classes tomorrow frm 8:45 am and its all due tomorrow its already 12:22 am here

mathsmind
 2 years ago
Best ResponseYou've already chosen the best response.1by the way u can use the tables

mathsmind
 2 years ago
Best ResponseYou've already chosen the best response.1i will solve them for u

Jaweria
 2 years ago
Best ResponseYou've already chosen the best response.0hmm I feel bad though but if you can I really appreciate it

mathsmind
 2 years ago
Best ResponseYou've already chosen the best response.1its ok see u tomorrow

Jaweria
 2 years ago
Best ResponseYou've already chosen the best response.0alright thank u soo much though for your help. :) take care bye.
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