If y - x 3- then d 2 y - dx 2 isA- 6 x2B- 3 xC- 6 xD- 3 x2

The correct option is C nbsp; 6x nbsp;y=x^3 nbsp;dy/dx=3x^2 d^2 y/dx^2 =6x nbsp; ...

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Double Differentiation

If y = x 3, t...

Question

If $y = x^{3}$ , then $\frac{d^{2} y}{d x^{2}}$ is

6 x^{2}

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6 x

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3 x^{2}

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3 x

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