If (x-1/x) = 6, then find (x^2 + 1/x^2)
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3
since
(x-1/x)=6,
then
(x-1/x)²=6²,
x²+1/x²-2=36,
then
x²+1/x² =36+2,
x²+1/x² = 38
(x-1/x)=6,
then
(x-1/x)²=6²,
x²+1/x²-2=36,
then
x²+1/x² =36+2,
x²+1/x² = 38
nitinjakhar9813:
How did 2 came in 3rd line
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0
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