# Electronics: Resistors in parallel

From relation for calculating the resistance of parallel combination of resistors:

Calculate the R, if R

$\frac{1}{R}}={\displaystyle \frac{1}{{R}_{1}}}+{\displaystyle \frac{1}{{R}_{2}}$

Calculate the R, if R

_{1}= 2Ω a R_{2}= 15Ω### Correct answer:

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