If x²+1/x² = 6, find the value of x⁴ +1/x⁴
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Answer:
34.
Step-by-step explanation:
given x^2+1/x^2=6
squaring on both sides
we get,
x^4+1/x^4+2= 36
x^4+1/x^4= 36-2
= 34.
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