Simplify & Evaluate Logs Practice

$$\log_{\frac{1}{2}}1$$  

$$\log_{\frac{1}{2}}\left(\frac{8}{5}\right)$$  

$$\log_1\left(\frac{1}{2}\right)$$  

Not Possible

$$\log_6MN$$  

$$\log_{\frac{2}{3}}\left(MN\right)$$  

$$\log_{MN}\left(6\right)$$  

Not Possible

$$\log_{10}\left(km\right)$$  

$$\log\left(km^x\right)$$  

$$\log_{km}\left(x\right)$$  

Not Possible

$$\log_5\left(x^{\frac{1}{2}}\left(x+1\right)^2\right)$$  

$$\log_5\left(2x+1\right)$$  

$$\log_5\left(x^2+1\right)$$  

Not Possible

$$\log\left(1+\pi+3r\right)$$  

$$\log_3\left(4+\pi+r\right)$$  

$$\log\left(\frac{4}{3}\pi r^3\right)$$  

Not Possible

$$\log\left(6\cdot10^{23}\right)$$  

$$\log\left(138\right)$$  

$$\log\left(29\right)$$  

Not Possible

2⁸ = 3

2³ = 8

3² = 8

8³ = 2