How to solve the given circuit by using nodal analysis to find current through terminal A B


By using nodal analysis or mesh analysis calculate current through terminal A and B


you can easily find the solution
step1: find number of loops in mesh analysis or find number of nodes in nodal analysis
step2: assign loop currents in loops mesh analysis or assign voltages to the nodes in nodal analysis.
step3: apply kvl in mesh analysis or apply kcl in nodal analysis.
step4: solve the equations you will find the solution. all the best.