Question

if d/dx(2x^3-5)^10=(2x^3-5)^9f(x) ..then f(x)=?​

Answer 1

$\frac{d}{dx} (2x {}^{3} - 5) {}^{10} = (2x {}^{3} - 5) {}^{9} f(x) \\ 10(2x {}^{3} - 5) {}^{9}2.3x {}^{2} = (2x {}^{3} - 5) {}^{9}f(x) \\ 60x {}^{2} = f(x)$