Chapter 6.9, Problem 20E

To determine

To Calculate: The value of $C_1$ if $C=1.75\times {10}^{-12}\text{ F}$, $C_2=7.25\times {10}^{-12}\text{ F}$ and $C_2=5.75\times {10}^{-12}\text{ F}$. Where, the relation between them is $\frac{1}{C}=\frac{1}{C_1}+\frac{1}{C_2}+\frac{1}{C_3}$.