Please give the full equation
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hey your ans is here
_______
given
x2+1/x2=18
to find
x-1/x
now apply
(x-1/x)2=x2+1/x2-2
(x-1/x)2=18-2
(x-1/x)2=16
(x-1/x)=√16
(x-1/x)=4
_____
_______
given
x2+1/x2=18
to find
x-1/x
now apply
(x-1/x)2=x2+1/x2-2
(x-1/x)2=18-2
(x-1/x)2=16
(x-1/x)=√16
(x-1/x)=4
_____
Answered by
0
(x-(1/x))^2=x^2+(1/x^2)-2x*(1/x)
(x-(1/x))^2=18-2
=16
(x-(1/x)) =√16
x-(1/x) =4
I think this will help you
(x-(1/x))^2=18-2
=16
(x-(1/x)) =√16
x-(1/x) =4
I think this will help you
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