how could i find equivalent resistance in complex circuits

 

Thevenin's Theorem come to mind but more specifics needed for better answer

 

Show an example of the problem you want to solve in the Homework Section (if it is homework).

Clarity is important, for example I added to your Urgent!!! title on the thread.

 

Use an ohm meter....

 

how could i find equivalent resistance in complex circuits

Are you meaning complex like involved or like numbers containing terms with negative squares? Cuz if second example then you're meaning reactance and resistance for _complex impedance_
Ayush! We all making effort to help you here! I say op without followup post is just rude! But sorry if I draw conclusion too soon!

 

Must not have been that urgent.