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Questions Answered

jasmine61:
Group Title
if 2 + sqrt(3) is a polynomial root, name another root of the polynomial, and explain how you know it must also be a root.
 updated one month ago
 1 reply
 No Medals Yet
Mathematics

akyin:
Group Title
sin(x+y)=y^2cosx dy/dx
 updated one month ago
 1 reply
 No Medals Yet
Mathematics

WHAT?!:
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(verification) still typing ....
Integral x+x^2tan(x) dx
It is a definite integral from "pi/2" to "pi/2", but I am just checking if I ca…
 updated one month ago
 19 replies
 1 Medal
Mathematics

Benghazi:
Group Title
how do I find the exact value of the expression cos60 + tan60
 updated one month ago
 59 replies
 7 Medals
Mathematics

Sheilamiler:
Group Title
Equation for 7812=66
 updated one month ago
 3 replies
 1 Medal
Mathematics

aerdmann:
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A polynomial with rational coefficients having roots 3,3,and 3i
 updated one month ago
 7 replies
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Mathematics

blissbella:
Group Title
can anyone plz solve this????
fill in the blank with the numerator of the sun shown below
x/x+1+x+5/x+1=??/x+1
 updated one month ago
 4 replies
 3 Medals
Mathematics

coconuttree:
Group Title
What is ln e^6? please with steps!
 updated one month ago
 12 replies
 2 Medals
Mathematics

nonhacker:
Group Title
Solve the following:
2cosx+sin(2x)=0
…
 updated 2 months ago
 3 replies
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Mathematics

WHAT?!:
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Integration BP.....
(I try not to just use the formulas for the derivative of inverse trig functions)
…
 updated 2 months ago
 7 replies
 2 Medals
Mathematics

znae:
Group Title
use the formula to evaluate the series 1+2+4+8+... a10
 updated 2 months ago
 13 replies
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Mathematics

WHAT?!:
Group Title
I am practicing integration by parts....
(watched some videos, read my textbook, and coming at it just a bit...)
 updated 2 months ago
 12 replies
 1 Medal
Mathematics

tom982:
Group Title
Limit of function with L'Hopitals (Question below)
 updated 2 months ago
 24 replies
 4 Medals
Mathematics

WHAT?!:
Group Title
just verify if I am right, please... INTEGRATION
(haven't learned by parts method, don't think it is needed tho)
 updated 2 months ago
 8 replies
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Mathematics

MR.COOLIO:
Group Title
Given 4(x2)=12 write a proof that x =5
 updated 2 months ago
 21 replies
 1 Medal
Mathematics

KierseyClemons:
Group Title
f(x)=9log(x + 10)  9 is
 updated 2 months ago
 1 reply
 1 Medal
Mathematics

WHAT?!:
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Opinion feedback...
(about the definition of medicine)
 updated 2 months ago
 16 replies
 1 Medal
Mathematics

KierseyClemons:
Group Title
74834 x 3
 updated 2 months ago
 6 replies
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Mathematics

WHAT?!:
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Opinion feedback...
(about the definition of medicine)
…
 updated 2 months ago
 4 replies
 No Medals Yet
Mathematics

WHAT?!:
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Can someone tell me what a Myocardial Infraction is?
 updated 2 months ago
 3 replies
 1 Medal
Mathematics

WHAT?!:
Group Title
How do I find a horizontal tangent? (Calc 1)
…
 updated 2 months ago
 38 replies
 3 Medals
Mathematics

WHAT?!:
Group Title
How do I derive (posted in the thread) ...
…
 updated 3 months ago
 7 replies
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Mathematics

WHAT?!:
Group Title
Explain why the natural log function y=lnx used much more frequently in calculus than the other log functions y=log_a (x)?
 updated 3 months ago
 3 replies
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Mathematics

WHAT?!:
Group Title
for the derivative of
y=ln(sin^2x)
do I apply chain twice?
 updated 3 months ago
 10 replies
 1 Medal
Mathematics

WHAT?!:
Group Title
Derivatives.
y=(sec^1 x) × √(x^21)
…
 updated 3 months ago
 2 replies
 No Medals Yet
Mathematics

WHAT?!:
Group Title
I am doing a derivative of y=(tan^1 x )^2
Help will be appreciated:)
…
 updated 3 months ago
 5 replies
 No Medals Yet
Mathematics

WHAT?!:
Group Title
I am finding dy/dx.
This is what I have so far (to be posted in the thread)
 updated 3 months ago
 80 replies
 3 Medals
Mathematics

WHAT?!:
Group Title
I am studying about SI units. 2 abbreviations that I don't get. PLEASE
 updated 3 months ago
 1 reply
 No Medals Yet
Mathematics

WHAT?!:
Group Title
In Engineering, would it correct to say 493°K, or 493°k?
(One is upper and the other is lower case)
 updated 3 months ago
 14 replies
 1 Medal
Mathematics

WHAT?!:
Group Title
I need help with this limit. NO L'H'S !
 updated 5 months ago
 25 replies
 2 Medals
Mathematics
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