函数y=log2x+1/log3(3x-2)的定义域为A.(2/3,正无穷大)B.(0,2/3)C.(2/3,1)U(1,正无穷大)D.(1,正无穷大)

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函数y=log2x+1/log3(3x-2)的定义域为A.(2/3,正无穷大)B.(0,2/3)C.(2/3,1)U(1,正无穷大)D.(1,正无穷大)
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函数y=log2x+1/log3(3x-2)的定义域为A.(2/3,正无穷大)B.(0,2/3)C.(2/3,1)U(1,正无穷大)D.(1,正无穷大)
函数y=log2x+1/log3(3x-2)的定义域为
A.(2/3,正无穷大)
B.(0,2/3)
C.(2/3,1)U(1,正无穷大)
D.(1,正无穷大)

函数y=log2x+1/log3(3x-2)的定义域为A.(2/3,正无穷大)B.(0,2/3)C.(2/3,1)U(1,正无穷大)D.(1,正无穷大)
分母不能为零,log后上方得为正,故选C