Question

Please help me guys..I will mark you as brainliest​

Answer 1

Answer:

34

mark as brainliest plz

Answer 2

Answer:

34

Step-by-step explanation:

Given

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

Squaring both sides

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

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