if X-1/x=7 then evaluate x4+1/x4
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Answered by
3
Answer:
-7 is the answer mate
Step-by-step explanation:
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Answered by
0
Answer:
2599
Step-by-step explanation:
x-1/x=7 now squaring both sides we get
x^2+1/x^2-2=49
x^2+1/x^2=51 again squaring we get
x^4+1/x^4+2=2601
x^4+1/x^4=2599
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