Question

упростите выражение 5/7y+1/4y+3/14y+14y 3/4

Answer 1

5/7у +1/4у+3/14у+14у 3/4 = 20/28у+7/28у+6/28у+14у 3/4 = 33/28у+14у3/4=1 5/28у+14у 3/4.