if X+1/X=7THEN FIND XSQUARE+1/X SQUARE
dortrix11:
hi
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Answered by
2
Hi mate
here is your answer
(x+1/x)²=49
x²+(1/x)²+2*x*(1/x)=49
x²+(1/x)²=49-2
=47
Hope it helps :)
Answered by
1
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