1. ## Logarithms expression

help me solve the logarithms expression log2 (8/x)

2. Originally Posted by chinashaw1@yahoo.com
help me solve the logarithms expression log2 (8/x)
Since $8=2^3$ you can transform the given term:

$\log_2\left(\frac8x\right)=\log_2\left(\frac{2^3}x \right)= \log_2(2^3) - \log_2(x)= 3-\log_2(x)$

3. ## help me solve the logarithmic expression

log6 11+log6 x=1