Question

3x y+y^2
___ : _____
y+1 9

Answer 1

3х/(у+1) : (у+у^2)/9) =
= 3х/(у+1) • 9/[у(у+1)] =
= 27 / [у • (у+2)^2]

Answer 2

Спасибо

Answer 3

На здоровье!)