✔ 最佳答案
(x-3/2)^3(1/x-3)^2
=[(x^3+3x^2(-3/2)+3x(-3/2)^2
+(-3/2)^3](1/x^2-6/x+9)
To simplify it further, use the distributive law of multiplication.
You may try it yourself.
參考: The laws have been used:
(a+b)^3=a^3+3a^2(b)+3a(b)^2+b^3
(a+b)^2=a^2+2ab+b^2