Math, asked by Rajat1111112, 1 year ago

If xsquare +1/x square =62 find the value of x +1/x

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Answered by aiban1

(X+1/x) ^2= x^2 +1/x^2 + 2
(x+ 1/x) ^2 = 62 +2
(x+1/x) ^2= 64
x+1/x= 8

Answered by adyabharadwaj

(x+1/x)^2=x^2+1/x^2+2
.°.x+1/x=under root 62+2
=under root 64
which is equal to 8

Rajat1111112: please tell whole procesz

adyabharadwaj: Actually it's a formula so basically u just have to use it

adyabharadwaj: The basic formula is a+b whole square or (a+b)^2=a^2+b^2+2ab

adyabharadwaj: accordingly the sign and variable changes with question

adyabharadwaj: here we have 1/x & X so 2ab becomes just 2

adyabharadwaj: amp*x

adyabharadwaj: kindly mark this as brainiest ans

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