Question

if x²+1/x² = 14 , find the following : x⁴+1/x⁴​

Answer 1

Answer:

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

$= > {x}^{4} + \frac{1}{ {x}^{4} } = 194$

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Answer 2

Answer:

194

Step-by-step explanation:

the answer is in the above attachment

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