Math, asked by tyson86, 1 year ago

if x+1/x=5 then x-1/x=

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Answered by akhileshkumar77
0
answer of your question is
\sqrt{21}
akhileshkumar77: Is answer correct?
tyson86: unable to solve it
tyson86: yes sir
tyson86: please solve and sent it to me
akhileshkumar77: square the (x+1/x) and take value of x^2+(1/x)^2
akhileshkumar77: now square the x-1/x
akhileshkumar77: and now solve it
akhileshkumar77: plzz select the brainlist answer
tyson86: ok
tyson86: thks
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