For L$1$ and L$2$ regular language pairs; L$1\backslash$cap L$2$ defined by F$.$A$.$ and R$.$E$.$ find it$.$ Show step by step. L$1=$ Even$-$Length strings L$2=($a$+$b$)^(*)$aa$($a$+$b$)^(*)$ For L$1$ and L$2$ regular language pairs; L$1\backslash$cap L$2$ defined by F$.$A$.$ and R$.$E$.$ find it$.$ Show step by step. L$1=$ Even$-$Length strings L$2=($b$+$ab$)*($a$+\backslash$Lambda $)$ For L$1$ and L$2$ regular language pairs; L$1\backslash$cap L$2$ defined by F$.$A$.$ and R$.$E$.$ find it$.$ Show step by step. L$1=$ Odd$-$Length strings L$2=$a$($a$+$b$)*$ For L$1$ and L$2$ regular language pairs; L$1\backslash$cap L$2$ defined by F$.$A$.$ and R$.$E$.$ find it$.$ Show step by step.