If \(\frac{x}{y}+\frac{y}{x}\) = -1 (x, y ≠ 0), then the value of x3 - y3 is :
A. 1
B. -1
C. 0
D. \(\frac{1}{2}\)
Answer:C
If \(\frac{x}{y}+\frac{y}{x}\) = -1 (x, y ≠ 0), then the value of x3 - y3 is :
A. 1 B. -1 C. 0 D. \(\frac{1}{2}\)