Question

if x:y=2:5 ; find (4a-b):(2a+b)

Answer 1

Answer:

If a:b=2:5 then (3a+4b):(4a+5b)= ... If a:b=2:5 then (3a+4b):(4a+5b)= 204.9 K ... Find the square root of `(4a + 5b + 5c)^2-. play.