MCQOPTIONS
Saved Bookmarks
| 1. |
Q: If α and β are the roots of the equation x2 + x - 1 = 0, then what is the equation whose roots are and α5 and β5 ? |
| A. | $$x^2 - 11x - 1 = 0 $$ |
| B. | $$x^2 + 11x - 1 = 0$$ |
| C. | $$x^2 + 7x - 1 = 0 $$ |
| D. | $$x^2 - 7x- 1 = 0 $$ |
| Answer» C. $$x^2 + 7x - 1 = 0 $$ | |