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已知函数f(x)=10g2(2x+m)的定义域为[2,+∞),则f(10)等于() (A)3+log23 (B)1+2log23 (C)3 (D)4
已知函数f(x)=10g2(2x+m)的定义域为[2,+∞),则f(10)等于() (A)3+log23 (B)1+2log23 (C)3 (D)4
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已知函数f(x)=10g2(2x+m)的定义域为[2,+∞),则f(10)等于() (A)3+log23 (B)1+2log23 (C)3 (D)4