单项选择题
A.a*b/(Sqr(c*d)*e^x*Log(y)) B.a*b/(Sqr(c*d)*Exp(x)*Log(y)) C.a*b/(Sqr(c*d)*Exp(x)*Log(y)/Log(10)) D.a+b/(Sqr(c*d)*e^x*Log(y)/Log(10))
A.2 B.5 C.6 D.10
A.Case X=5 B.Case Is 5 C.Case 5 D.Case=5