C-03-Q101: $x^2 + \frac{1}{x^2} = \left(x + \frac{1}{x}\right)^2 - ?$

C-03-Q101: $x^2 + \frac{1}{x^2} = \left(x + \frac{1}{x}\right)^2 - ?$ | প্রশ্ন করি

x2+1x2=(x+1x)2−?x^2 + \frac{1}{x^2} = \left(x + \frac{1}{x}\right)^2 - ?x2+x21​=(x+x1​)2−?