Question

let R1 = {(a,b)∑ R^2 | a=b } and let let R2 = {(a,b)∑R^2 | a ≠b} find R1 U R2,R1 ∩ R2,R1/R2​

Answer 1

Step-by-step explanation:

Answer: The new resistance will be 4 ohm