Question

if a/b =2/3 then what is a2+b2 / a2-b2 by componendo-dividendo

Answer 1

Hi

In componendo-dividendo method

a/B=2/3

a=2,b=3

Substitute in 2a+2b/2a-2b

=2(2) + 2(3) / 2(2) - 2(3)

=4+6/4-6

=10/-2

=-5