Saved Bookmarks
| 1. |
Let a, b, x, y be real numbers such that a^2 + b^2 = 81x^2 + y^2 = 121ax + by = 99What shall be the possible values for ay - bx is A) (0, 9/11 ]B) (0, 9/11 )C) {0}D) [9/11, Infinity) |
|
Answer» Let a, b, x, y be real numbers such that a^2 + b^2 = 81 x^2 + y^2 = 121 ax + by = 99 What shall be the possible values for ay - bx is A) (0, 9/11 ] B) (0, 9/11 ) C) {0} D) [9/11, Infinity) |
|