r=log(cos^2(4theta)) what is the derivative

r=log(cos^2(4theta)) what is the derivative of this?
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2. asked by Anonymous
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Write the expression in terms of costheta and then simplify.cos^4theta - sin^4theta + sin^2theta Ans: cos^4 θ - 1 - cos^4 θ +
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2. asked by Anonymous
3. 579 views
Find one solution for each equation.1. cos 4theta = sin theta 2. tan 4theta = cot (20^0 + 20) Write the function sin (B + 35^0)
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2. asked by Annika
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find the single term of cos^2 4theta - sin^2 4theta
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2. asked by jenna
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how do you get sin(4theta)/1+cos(4theta) to equal tan(2theta)
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2. asked by John
3. 482 views
what is the limit of g(theta)= tan(4theta)/4theta.
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2. asked by Ashley
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Prove or disprove the following identitysin^4theta - cos^4theta = sin^2theta-cose^2theta
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2. asked by Jerry
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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
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2. asked by Janet
3. 977 views
Let f be a real value function and x Î Dfthen 0 lim ( ) ( ) h f x h f x ® h + - when it exists is called A) The derivative of
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2. asked by Zaheer
3. 894 views
Knowing that derivative of sinx is cos⁡x and derivative of cosx is -senx, prove by induction, that the 2n derivative of sinx =
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2. asked by SILVIO
3. 462 views