4. Logarithmic and exponential functions
Interactive practice questions
Simplify each of the following expressions without using a calculator. Leave answers in exact form.
a
$\log_{10}11+\log_{10}2+\log_{10}9$log1011+log102+log109
b
$\log_{10}12-\left(\log_{10}2+\log_{10}3\right)$log1012−(log102+log103)
Easy
1min
Simplify each of the following expressions without using a calculator. Leave answers in exact form.
Easy
1min
Evaluate $\log_33$log33.
Easy
< 1min
Evaluate $\log_{10}0.1$log100.1.
Easy
< 1min
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