if x-1/x=7 then find the value of x^2+1/x^2 and x-1by x
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X-1/x=7
Squaring on both Sides
X^2-1/x^2=49
hence answer is 49
arsh122100:
Hope it helps you
X-1 by x is not understand
x-1÷x
thank you soooooo much
if you understand please solve the remaining part please
It is already given that x-1/x=7
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