Answer:
Explanation:
R1 + R2 = 25 -> R1 = 25 - R2
1/R1 + 1/R2 = 1/6
1/(25-R2) + 1/R2 = 1/6
(R2 + 25 -R2) = 1/6 (25-R2) R2
150 = 25R2 - R2^2
R2^2 - 25R2 + 150 = 0
D = 625 - 4*150 = 25 = 5^2
R2 = (25 ± 5)/2 = 10; 15 (Ohm)
R1 = 15 or 10 (Ohm)
Answer: 15 Ohm and 10 Ohm.
