Question

if x+1/x=4, x²+1/x²=14, find x∧4+1/x∧4

Answer 1

hey mate✌✌✌

here is your answer....⤵⤵⤵⤵

${( {x}^{2} + \frac{1}{ {x}^{2} } )}^{2} = {x}^{4} + 2 + \frac{1}{ {x}^{4}} \\ = {(14)}^{2} = {x}^{4} + 2 + \frac{1}{ {x}^{4} } \\ 196 - 2 = {x}^{4} + \frac{1}{ {x}^{4} } \\ 194 = {x}^{4} + \frac{1}{ {x}^{4} }$

hope it helps u ...

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