Theory of Computation

Question

b* a* ∩  a*b* = (a U b)* 

Is this statment wrong or correct ?

Comments

this is not  generate abababa

Answer 1

This is Wrong Statement

a*b* $\bigcap$ b*a* = {a*,b*}

(a+b)* = {epsilon,a,b,aa,ab,bb,ba,……..}

Both are not Equal