x^5/1/(x^(-3))=49 – InterviewSolution

1.

x^5/1/(x^(-3))=49

Answer»

x^5 × x^3=49 ; x^15=7^2; x=7;

x^5 ÷ x^3 = 49x^2 = 49when we do SQRTx = 7

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