Math, asked by vaishnavireddy1700, 10 months ago

If x-1/x=3, then x^4+1/x^4=?

Answers

Answered by sandy1816

1

Step-by-step explanation:

x-1/x=3

(x-1/x)²=9

x²+1/x²-2=9

x²+1/x²=11

(x²+1/x²)²=121

x⁴+1/x⁴+2=121

x⁴+1/x⁴=119

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