0 00:00:00,000 --> 00:00:10,000 This is a parallel circuit. First copy the formula. Substitute the data into the formula 1 00:00:10,000 --> 00:00:17,000 and do the necessary operations in the calculator. Then use the calculator key to make the inverse 2 00:00:17,000 --> 00:00:27,000 of the result you've obtained. Or divide 1 between 0,916. The result is 1,09 kΩ. 3 00:00:27,000 --> 00:00:32,000 The final equivalent circuit is one with one resistor of the value you have obtained.