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anonymous
 2 years ago
tan^1[(√x+√a)/(1√(xa))]
differentiate it plz
m gtting 1/2(√x)
which is not correct answer is
1/[2(√x)(1+x)]
anonymous
 2 years ago
tan^1[(√x+√a)/(1√(xa))] differentiate it plz m gtting 1/2(√x) which is not correct answer is 1/[2(√x)(1+x)]

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hartnn
 2 years ago
Best ResponseYou've already chosen the best response.1same type of question with different substitution

anonymous
 2 years ago
Best ResponseYou've already chosen the best response.0hmm i think i did something wrong let me do it again

anonymous
 2 years ago
Best ResponseYou've already chosen the best response.0well u don't have to substitue :) @hartnn i think i forgot to differentiate tan^1 (x)^1/2 i missed the tan^1 part

hartnn
 2 years ago
Best ResponseYou've already chosen the best response.1say, sqrt x= tan y sqrt a = tan alpha then , [(√x+√a)/(1√(xa))] =... ?

hartnn
 2 years ago
Best ResponseYou've already chosen the best response.1ohh..so now did u get it ?

anonymous
 2 years ago
Best ResponseYou've already chosen the best response.0u have to use tan^1 x + tan^1 y formula well not now

anonymous
 2 years ago
Best ResponseYou've already chosen the best response.0how to differnatiate tan^1(x)^1/2

hartnn
 2 years ago
Best ResponseYou've already chosen the best response.1use chain rule, know about it ?

anonymous
 2 years ago
Best ResponseYou've already chosen the best response.0no :'( that's the problem simple chain rule i know

anonymous
 2 years ago
Best ResponseYou've already chosen the best response.0like this one sin(cos3x) but never did for inverse trign.........

anonymous
 2 years ago
Best ResponseYou've already chosen the best response.0is the differenatition of tan^1(x)^1/2 is

anonymous
 2 years ago
Best ResponseYou've already chosen the best response.0is =X =1/(1+(x^1/2)^2 . 1/2*(x)^1/2 ????????

hartnn
 2 years ago
Best ResponseYou've already chosen the best response.1ok, derivative of tan^{1} x is 1/(1+x^2), right ?? for derivative of tan^{1} sqrt(x) you do 1/(1+ [\sqrt x]^2) times deribative of sqrt x

anonymous
 2 years ago
Best ResponseYou've already chosen the best response.0i think i have used chain rule _ is that a chain rule @hartnn

hartnn
 2 years ago
Best ResponseYou've already chosen the best response.1didn't you get the answer then ? yes, thats was chain rule only...

anonymous
 2 years ago
Best ResponseYou've already chosen the best response.0lol i know everything but still do silly things _ @souvik

anonymous
 2 years ago
Best ResponseYou've already chosen the best response.0@hartnn  chain rule :O so that's a chain rule

hartnn
 2 years ago
Best ResponseYou've already chosen the best response.1because what you wrote matches with your final answer...

anonymous
 2 years ago
Best ResponseYou've already chosen the best response.0not some times everytime it happens

souvik
 2 years ago
Best ResponseYou've already chosen the best response.0keep your head cool....like MSD

anonymous
 2 years ago
Best ResponseYou've already chosen the best response.0bcoz of calculation mistake i lost 3 marks in maths prob :'( i did everything correct but in final answer i made a error in multiplication

hartnn
 2 years ago
Best ResponseYou've already chosen the best response.1hey, welcome anytime ^_^

souvik
 2 years ago
Best ResponseYou've already chosen the best response.0Indian cricket team captain...

anonymous
 2 years ago
Best ResponseYou've already chosen the best response.0oh :OOO ms dhoni :OOO i don't like him lol

anonymous
 2 years ago
Best ResponseYou've already chosen the best response.0reminds me of my frenemy :P
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