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If x+1/x=4,find the value of x3+1/x3 its urgent |
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Answer» Answer: Answer: X+1/ x = 4 x+1 = 4x 1 = 3x x = 1/3 so x^3 + 1/x^3 = (1/3)^3 + 1/(1/3)^3 is 8
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