Find duplicate ratio of 3 : 4
1 Like
Duplicate ratio of 3 : 4,
= 3 × 3 : 4 × 4
= 9 : 16
Hence, duplicate ratio of 3 : 4 = 9 : 16.
Answered By
If x and y both are positive and (2x2 - 5y2) : xy = 1 : 3, find x : y.