xsquare+1/xsquare=53thenfindx-1/x
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Answer:
x - 1/x = under root +-51
Step-by-step explanation:
x^2 + 1/ x^2 = 53 [ given]
now,
x - 1/x
taking squaring
(x - 1/x)^2 = x^2 + 1/x^2 - 2(x)(1/x)
X^2 + 1/x^2 - 2
= 53 - 2 = 51
and (x - 1/x)^2 = 51 [shown above]
x - 1/x = under root +-51
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