a(x+y)与(ay-ax)y
问题描述:
a(x+y)与(ay-ax)y
答
(ay-ax)y
=ay(y-x)
所以最简公分母是ay(x+y)(y-x)
a(x+y)与(ay-ax)y
(ay-ax)y
=ay(y-x)
所以最简公分母是ay(x+y)(y-x)