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Determine the derivative for y=tanxcosx
Determine the derivative for y=tanxcosx
a) y'=-sinxtanx + cosxsec^2x b) y'=-sinxtanx + cosxtanx c) y'=cosxsec^2x d) y'=sinx -
2 answers
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Melinda
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Differentiate both sides of the double angle identify sin 2x= 2 sin x cos x to determine an identify for cos x.
Find the first
1 answer
asked by
john
670 views
Why is the second derivative of a titration curve more accurate method to determine endpoints and equivalence points than the
1 answer
asked by
tevon
8,857 views
Let's say a function is given by f(x) = 3x² - 6x² +2x - 1. Find the first and second derivative of f(x). Using the first
1 answer
61 views
How do you verify tanxcosx/sqrt1-cos^2x = 1?
1 answer
asked by
Ann
450 views
Hey I have an exam tomorrow and I cant understand this things.. Help me please ..
1: Derivative using the limit concept 2:
1 answer
asked by
Sidse
509 views
Let f be a real value function and x Î Df
then 0 lim ( ) ( ) h f x h f x ® h + - when it exists is called A) The derivative of
1 answer
asked by
Zaheer
897 views
Find the first and second derivative - simplify your answer.
y=x/4x+1 I solved the first derivative and got 1/(4x+1)^2 Not sure
5 answers
asked by
Janet
984 views
determine if differentiable everywhere:
3x-abs(x)-1=y i know you're supposed to find the derivative.... -- then my mind draws a
3 answers
asked by
Andre
582 views
Determine the derivative at the point (2,−43) on the curve given by f(x)=7−7x−9x^2.
I know that the answer is -43, but I
3 answers
asked by
Ann
452 views