Question

Differentation
2 Root (x²)​

Answer 1

Answer:

The function cannot be differentiated at x = 0

Step-by-step explanation:

We can write $2\sqrt{ x^{2} } = 2|x|$

For  $x>0, |x| = x$  So, $\frac{dy}{dx} \ (2x) = 2$

Similarly, for $x<0 , |x| = -x$

$\frac{dy}{dx} (-2x) = -2$

Hope It helps

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