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If x+(1/x)=3 find the vaule of (i)x-(1/x) |
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Answer» x+1/x=3 x=3-1/x x^2=2 x=root 2 substitute the VALUES for x-1/x root 2- 1/root 2 (root4-1)/root2 1/root2 root2/2 (by RATIONALISING DENOMINATOR) |
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