​ If a/b + b/a = 1, then a^3+b^3 = A. 1 B. -1 C. 1/2 D. 0 ​

Question

If \(\frac{a}{b}+\frac{b}{a}\) = 1, then a³+b³ =

A. 1

B. -1

C. \(\frac{1}{2}\)

D. 0

Answer 1

Here, \(\frac{a}{b}+\frac{b}{a}\) = 1