Grade 11Algebra
if f: R--->R such that f(x)f(y) – f(xy) = x+y where x,y belongs to R . find f(0) where f(0) is not equal to 0 and hence find f(7).
if f: R--->R such that f(x)f(y) – f(xy) = x+y where x,y belongs to R . find f(0) where f(0) is not equal to 0 and hence find f(7).
