Question

x²+1/x² = 9. what is the value of x⁴+1/x⁴​

Answer 1

Answer:

6561

Step-by-step explanation:

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Answer 2

if x² + 1/x²=6 find the value x⁴+1/x⁴

given x² + 1/x²=6

squaring on both sides

we get

x⁴ + 1/x⁴+2=36

x⁴ + 1/x⁴= 36-2

= 34