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Plz help me solve these 5 questions |
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Answer» explained x^2+1/x^2=11 (a+b)^2=a^2+b^2+2ab (11)^2= x^4+1/x^4+2 121-2= x^4+1/x^4 119= x^4+1/x^4 ans 119 similarly you can do all questions PLEASE MARK as brainliest answer
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