用Java表达式写出下列数学表达式(x+45)(y-z),x^2+y/5,(x+y)/(x-y)

问题描述:

用Java表达式写出下列数学表达式(x+45)(y-z),x^2+y/5,(x+y)/(x-y)

用Java表达式写出下列数学表达式(x+45)(y-z),x^2+y/5,(x+y)/(x-y)
(x+45)*(y-z) x*x+y/5 (x+y)/(x-y)