# Solve this: Q.52. If $2f\left(x\right)=f\left(xy\right)+f\left(\frac{x}{y}\right)$ for all x, y $\in {R}^{+}$, f (1) = 0 and f' (1) = 1, then find f (e) and f' (2).

Dear student

Regards

• 0
What are you looking for?