Question

find derivative of x^2 Sinhx​

Answer 1

$y = x {}^{2} sinhx$

$\frac{dy}{dx} = x {}^{2} \frac{d}{dx} (sinhx) + sinhx \frac{d}{dx} (x {}^{2} )$

$\frac{dy}{dx} = x {}^{2} hcos(hx) + 2xsin(hx)$