Question

Product of 2 nos is 1575 and quotient is 9/7 then sum =

Answer 1

Answer:

Step-by-step explanation:

quotient is 9/7

so let the numbers be 9k and 7k

so product              [9k] [7k]  = 1575

                              63 k^2 = 1575

                                   k^2 = 1575/63

                                          = 3x3 x7x5x5/[3x3x7]

                                          =5x5

                                    k^2 = 25

so k =5 then the numbers are  9k = 45 and 7k =35

if k - -5 then the nubers are -45 and -35