对数函数log4 x+log4 (64x²) =6

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对数函数log4x+log4(64x²)=6对数函数log4x+log4(64x²)=6对数函数log4x+log4(64x²)=6即log4(x*64x²)=

对数函数log4 x+log4 (64x²) =6
对数函数log4 x+log4 (64x²) =6

对数函数log4 x+log4 (64x²) =6
即log4(x*64x²)=log4(4^6)
所以64x³=4^6
x³=64
x=4

log4 x+log4 (64x²) =6
log4 (64x^3)=6
64x^3=4^6
x^3=4^3
x=4