A student trying to denote the second derivative of with respect to writes

MATHEMATICS · Subjective · CBSE · Mathematics · Continuity and Differentiability · Continuity and Differentiability

Problem

A student trying to denote the second derivative of

y

with respect to

x

writes

\displaystyle \frac{d^2}{dx^2}y^2

. Identify the error in this notation and rewrite the expression correctly.