square of this will be...
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the option is b
because the square is
(x+1/x)^2 is x^2+1/x^2+ 2*x*1/x [here x and x will cancel...and 2 will remain...about constant term]
the answer is x^2 + 1/x^2 + 2
because the square is
(x+1/x)^2 is x^2+1/x^2+ 2*x*1/x [here x and x will cancel...and 2 will remain...about constant term]
the answer is x^2 + 1/x^2 + 2
anisha28:
r u sure
Answered by
1
square of-:
(x+1/x)^2
x^2+(1/x)^2+2×x×1/x
x^2+(1/x)^2+2
so,the answer is option b..
(x+1/x)^2
x^2+(1/x)^2+2×x×1/x
x^2+(1/x)^2+2
so,the answer is option b..
r u sure
yess
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