Math, asked by shreyas4534, 1 year ago

if X + 1 by x is equal to 2 find the value of x power 4 + 1 by x power 4​

Answers

Answered by Mrbhagat
2

x +  \frac{1}{x}  = 2

so,

 {x}^{2}  +  \frac{1}{ {x}^{2} }  =  {(x +  \frac{1}{x} )}^{2}  - 2 =  {2}^{2}  - 2 = 4 - 2 = 2

now,

( {x}^{4}  +  \frac{1 }{ {x}^{4} } ) = {( {x}^{2} +  \frac{1}{ {x}^{2} }  )}^{2}  - 2 =  {2}^{2}  - 2 = 4 - 2 = 2

Hope u understand it...

Happy to help✌️

Answered by Sai10110
0

if u satisfy with this answer plzz mark me as brainliest

@saii

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Sai10110: thank you Shreya for marking me as brainleist
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