a) y^2-y/y^2
y(y-1)/y^2
y-1/y
б) x^2+3x/x^2-9
x(x+3)/(x-3)(x+3)
x/x-3
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Answers & Comments
a) y^2-y/y^2
y(y-1)/y^2
y-1/y
б) x^2+3x/x^2-9
x(x+3)/(x-3)(x+3)
x/x-3
♡