解方程:log2(x²-3)=2log4(6x-10)-1

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解方程:log2(x²-3)=2log4(6x-10)-1
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解方程:log2(x²-3)=2log4(6x-10)-1
解方程:log2(x²-3)=2log4(6x-10)-1

解方程:log2(x²-3)=2log4(6x-10)-1
log2(x²-3)=2log4(6x-10)-1
log2(x²-3)=2lg(6x-10)/lg4-1
log2(x²-3)=2lg(6x-10)/2lg2-1
log2(x²-3)=lg(6x-10)/lg2-1
log2(x²-3)=log2(6x-10)-log2(2)
log2(x²-3)=log2[(6x-10)/2]
x²-3=3x-5
x²-3x+2=0
x=1,x=2
真数大于0
x=1,x²-3