log3(x-1)=log9(x+5)详细过程,
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log3(x-1)=log9(x+5)详细过程,log3(x-1)=log9(x+5)详细过程,log3(x-1)=log9(x+5)详细过程,log3(x-1)=log9(x+5)(x-1)^2=x
log3(x-1)=log9(x+5)详细过程,
log3(x-1)=log9(x+5)详细过程,
log3(x-1)=log9(x+5)详细过程,
log3(x-1)=log9(x+5)
(x-1)^2=x+5
x^2-2x+1=x+5
x^2-3x-4=0
(x+1)(x-4)=0
x1= -1(舍去) ,x2=4
所以,方程的解为x=4
log3(x-1)=log9(x+5) 求x
log3(x-1)=log9(x-5) 求x
方程log3 (x-1)=log9 (x+5)
解方程log3^(x-1)=log9^(x+5)
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