Physics, asked by priyanshu7882, 2 months ago

differtiation of y= (x⁵/2) - (5/x²)​

Answers

Answered by nirman95
5

 \boxed{y =   \dfrac{ {x}^{5} }{2}  -  \dfrac{5}{ {x}^{2} } }

Now, differentiation with respect to x :

 \implies \:  \dfrac{dy}{dx}  =  \dfrac{d( \frac{ {x}^{5} }{2}) }{dx}  -  \dfrac{d( \frac{5}{ {x}^{2} }) }{dx}

 \implies \:  \dfrac{dy}{dx}  =   \dfrac{1}{2} \dfrac{d( {x}^{5} ) }{dx}  -  5\dfrac{d(  {x}^{ - 2} )}{dx}

 \implies \:  \dfrac{dy}{dx}  =   \dfrac{1}{2} (5 {x}^{5 - 1})  +  5(2 {x}^{ - 2 - 1} )

 \implies \:  \dfrac{dy}{dx}  =   \dfrac{5 {x}^{4} }{2} +  10 {x}^{ - 3}

So, final answer is:

 \boxed{ \bf \:  \dfrac{dy}{dx}  =   \dfrac{5 {x}^{4} }{2} +  10 {x}^{ - 3} }

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