Question

Let f(x)=[sin^(−1)](3x+1). Find f′(x)

Answer 1

3/(1-(3x+1)^2)

Answer 2

I thought the same thing too, but that's not the answer.

Answer 3

3[sin^(−1)]

Answer 4

9pi/2

Answer 5

take square root of denominator in experimentX's answer

Answer 6

silly mistake

Answer 7

Awesome! Thank you both!