Question

If y = x⁴ - tan x)³, then y¹=

Answer 1

the given expression is

y = ( x⁴ - tan x)³

differentiate the given expression with respect to x

`(dy)/(dx)=3(x^4-tanx)^(3-1)*(4x^3-\sec x)`

`y^1=3(x^4-tanx)^2*(4x^3-\sec x)`