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Ifx_1/x=4 then valuate x2+1/x2 |
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Answer» hii MATE... squaring both the sides (x+1/x)^2 = (4)^2 x^2+1/x^2+2*x+1/x = 16 x^2+1/x^2+2 = 16 x^2+1/x^2 = 16-2 x^2+1/x^2 = 14
HENCE , the answer is 14 Hope it helps u.... |
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