3 distinct numbers x y z form an gp in that order and the numbers 7x+5y , 7y+5z , 7z+5x form an ap in that order. the common ratio of gp. options-4-21018
3 distinct numbers x y z form an gp in that order and the numbers 7x+5y , 7y+5z , 7z+5x form an ap in that order. the common ratio of gp.
options
-4
-2
10
18
kartik , 6 Years ago
Grade 11
