Question

Diffrentiation of sin√(1+x^2)

Answer 1

Answer:

$\frac{d}{dx} ( \sin( \sqrt{1 + {x}^{2} } ) ) \\ \\ = \cos( \sqrt{1 + {x}^{2} } ) . \frac{d}{dx} ( \sqrt{1 + {x}^{2} } ) \\ \\ = \cos( \sqrt{1 + {x}^{2} } ). \frac{1}{2 \sqrt{1 + {x}^{2} } } . \frac{d}{dx} (1 + {x}^{2} ) \\ \\ = \frac{x \cos( \sqrt{1 + {x}^{2} } )}{\sqrt{1 + {x}^{2} } }$

Answer 2

Step-by-step explanation:

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