Question

a.) d/dx tan^3x b.)d/dx tanx^3​

Answer 1

Step-by-step explanation:

d/dx tan^3x=3tan^2x.sec^2x.=3tan^2x(1+tan^2x)

=3tan^2x+3tan^4x.

d/dx tanx^3= sec^2(x^3).3x^2.