Solve for a_10
a_{10} = \frac{12}{5} = 2\frac{2}{5} = 2.4
Assign a_10
a_{10}≔\frac{12}{5}
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a_{10}=\frac{20+4}{10}
Multiply 2 and 10 to get 20.
a_{10}=\frac{24}{10}
Add 20 and 4 to get 24.
a_{10}=\frac{12}{5}
Reduce the fraction \frac{24}{10} to lowest terms by extracting and canceling out 2.
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