Question

find the mixed ratio of (x+y) : b ,(x-y) : (a+b) , (a+b) : b​

Answer 1

Step-by-step explanation:

The mixed ratio of (x+y) : b, (x-y) :(a+b) , (a+b) : b

= (x+y)*(x-y) *(a+b) : b*(a+b)*b

= x^2-y^2(a+b) : (a+b)b^2