问题
选择题
已知a=log23.6,b=log43.2,c=log43.6,则( )
A.a>b>c
B.a>c>b
C.b>a>c
D.c>a>b
答案
答案:B
a=log23.6=log43.62=log412.96,
∵log412.96>log43.6>log43.2,
∴a>c>b,故选B.
已知a=log23.6,b=log43.2,c=log43.6,则( )
A.a>b>c
B.a>c>b
C.b>a>c
D.c>a>b
答案:B
a=log23.6=log43.62=log412.96,
∵log412.96>log43.6>log43.2,
∴a>c>b,故选B.