Question

answer step by step ​

Answer 1

Explanation:

$x - \frac{1}{x} = 2$

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

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

$x {}^{2} + \frac{1}{x {}^{2} } = 6$

$(x {}^{2} + \frac{1}{x {}^{2} } ) {}^{2} = 6 {}^{2}$

$x {}^{4} + 2 + \frac{1}{x {}^{4} } = 36$

Hence,

$x {}^{4} + \frac{1}{x {}^{4} } = 36 - 2 = 34$

Answer: 34

I hope this helps. :D

Answer 2

Answer:

the answer for your questionos 34