The derivative of (x + \(\frac{1}{x}\))² w.r.to. x is ……….
A. 2x – \(\frac{2}{x³}\)
B. 2x + \(\frac{2}{x³}\)
C. 2(x + \(\frac{1}{x}\) )
D. 0
Answer:A
The derivative of (x + \(\frac{1}{x}\))² w.r.to. x is ……….
A. 2x – \(\frac{2}{x³}\) B. 2x + \(\frac{2}{x³}\) C. 2(x + \(\frac{1}{x}\) ) D. 0