Question
$x^2 − 2$નું $x = 10$ આગળનું વિકલિત મેળવો.

Answer

ધારો કે, $f(x) = x^2 – 2$
આથી $ f'(x) =\frac{d}{d x}\left(x^2-2\right)$
$=\frac{d}{d x}\left( x ^2\right)-\frac{d}{d x}(2)$
$= 2x – 0 = 2x$
$∴ f'(10) = 2 (10) = 20$
આમ, $x^2 − 2$નું $x = 10$ આગળનું વિકલિત 20 છે.

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