If x - 1/x =2, then x square + 1/x square =?
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Answered by
2
Answer:
4
Step-by-step explanation:
answer is 4
as u will do squaring both sides u will use formula (a+b)²
after that it will become x²+1/x² =2+2=4
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Answered by
1
Answer:
Step-by-step explanatioZhhhrzgggzxcggxvgfdgn:
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