Question

dertivite of tan^(-1)2x

Answer 1

2/4x^2+1

Answer 2

2/4x^2+1

Answer 3

no derivative that ^^^

Answer 4

1/1+4x^2

Answer 5

dx

Answer 6

1/(1 + 4x^2)

Answer 7

Just use chain rule

Answer 8

\[d/dx \arctan(2x)=2/(1+4x ^{2})\]

Answer 9

u=2x and solve it

Answer 10

You are right, I was wrong :)