Question

5/(a+2)-7/a

Equations
ANSWERED
asked 2020-11-01
\(\displaystyle\frac{{5}}{{{a}+{2}}}-\frac{{7}}{{a}}\)

Answers (1)

2020-11-02
\(\displaystyle\frac{{5}}{{{a}+{2}}}-\frac{{7}}{{a}}=\frac{{{5}{a}-{7}{\left({a}+{2}\right)}}}{{{a}{\left({a}+{2}\right)}}}=\frac{{-{2}{a}-{14}}}{{{a}{\left({a}+{2}\right)}}}\)
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