BAT_MAN
Member level 5
link of the circuit with answer, i want its derivation.
please help me
https://i47.tinypic.com/5keqnq.png
https://i46.tinypic.com/i3ibo1.jpg
please help me
https://i47.tinypic.com/5keqnq.png
https://i46.tinypic.com/i3ibo1.jpg