Question

plz plz don't forget to do this answer

Answer 1

Hello mate...

As u know the fomula for calculation Req for parrell is:

1/Req=1/R1+1/R2+1/R3
R1= 2ohm
R2=3ohm
R3=15 ohm

So, 1/Req=1/2+1/3+1/15
1/Req=(15+10+2)/30
1/Req=27/30
Req=30/27=10/9ohm

So Total resistance of the circuit is 10/9Ohm( i.e., 1.11Ohm )

If u understand it well Mark this as brainliest ty..

Answer 2

total resistance = 1/r1, 1/r2 ,1/r3
then.. 1/r = 1/2+1/3+1/15
10/9
ur answer..
I hope it's help u......