Let R’ be the equivalent resistance of the paralleled 4 ohm and 6 ohm resistors.
Then, 1 / R’ = 1 / 4 + 1 / 6
= (3 + 2) / 12
= 5 / 12 ohm or
R’ = 12 / 5
R’ = 2.4 ohm
Let R’ be the equivalent resistance of the paralleled 4 ohm and 6 ohm resistors.
Then, 1 / R’ = 1 / 4 + 1 / 6
= (3 + 2) / 12
= 5 / 12 ohm or
R’ = 12 / 5
R’ = 2.4 ohm