Question

Сократите дробь x^2-xy/x^2-y^2

Answer 1

( х^2 - ху ) / ( х^2 - у^2 ) = ( х( Х - у )) / ( ( Х - у )( Х + у )) = Х / ( Х + у )

Answer 2

(x^2-xy)/(x^2-y^2)=(x(x-y))/((x-y)(x+y))=x/(x+y)