In the following diagram, Calculate the value of I1 and I2 if I=9 A R1 = 6 Ω and R2 is 3 Ω.
4 A
6 A
2 A
8 A
10 A
Find the value of ∣∣∣2+i2−i1+i1−i∣∣∣ if i2=−1.