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Compute
\frac{1}{1 \times 4} + \frac{1}{4 \times 7} + \frac{1}{7 \times 12}

 Jun 10, 2024
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\(\frac{1}{1 \times 4} + \frac{1}{4 \times 7} + \frac{1}{7 \times 12}\)

\(\frac{1}{4}+\frac{1}{28}+\frac{1}{84}\)

\(\frac{21}{84}+\frac{3}{84}+\frac{1}{84}\)

\(\mathbf{\frac{25}{84}}\)

.
 Jun 10, 2024

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