Question

please tell pleasetelll the resistance I will be great ful​

Answer 1

5ohom and 4ohom are in series

so (5+4)ohom = 9ohom

then 9ohom and 3 ohom are in parallel

so (1/9 +1/3)-¹ = 9/4 ohom

8ohom and 9/4 ohom are in series

then, (8+9/4)=41/4 ohom

Answer 2

Check this. If you can't understand then again ask me.