Question

Differentiate following equation :

(i) y = 4x2

-2x+5 (ii) y = x2

sinx (iii) y = (x2

-1)(3x-4)​

Answer 1

Answer:

Explanation:

(i) y = 4x2 -2x+5

dy/dx = 8x -2

(ii) y=x^2 -sin x

dy/dx = 2x - cos x

(iii) y=(x2 - 1)(3x-4)

    y = 3x^3 - 4x^2 - 3x +4

dy/dx = 9x^2 - 8x -3