Question
If $\frac{3}{14}, \mathrm{a}, \frac{2}{21}$ are in GP, then $\mathrm{a}=$(a) $\frac{1}{6}$(b) $\frac{1}{8}$(c) $\frac{2}{3}$(d) $\frac{1}{7}$
Step 1
So, we can write the equation as: \[a^2 = \frac{3}{14} \times \frac{2}{21}\] Show more…
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