Question

Find the value of (x + 1 by x) if xsquare + 1 by x square =
23​

Answer 1

x^2+1/x^2 = 23 and hence, (x + 1/x)^2 = 23 + 2 = 25. Thus, x + 1/x = sqrt (25) = +/- 5.

Answer 2

.SO , HERE IS U R ANSWER

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