Question 15 and 16 15 . I f a , b > 0 a n d c < 0 . T h e n . ( A ) 0 ≤ z 1 - z 2 ≤ 2 ( B ) 0 < z 1 - z 2 ≤ 2 ( C ) 2 < z 1 - z 2 ≤ 2 ( D ) 2 < z 1 - z 2 < 2 16 . L e t k = z 1 + z 2 + a + i c , t h e n v a l u e o f k , i s - ( A ) 2 - 1 ( B ) 1 ( C ) 2 + 1 ( D ) 2 2 Share with your friends Share 0 Rutika Vitthal Marne. answered this done 1 View Full Answer
