Find the derivative of x2 - 2 at x = 10 - Vidyadip

Question

Find the derivative of x² - 2 at x = 10

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Answer

Here $\frac{d}{{dx}}({x^2} - 2)$ = 2x - 0 = 2x
$\therefore$ Derivative of x² - 2 at x = 10 = 2 × 10= 20

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