\"\"

\

The expression is  \"\" \ \ \"\"        (Using multiple commutative property:\"\" )

\

\"\"              (Multiply :\"\")

\

\"\"                 (Using basic exponent rule: \"\")

\

\"\"                    (Subtract: \"\")

\

The value of \"\" is \"\".

\

Option \"\" is right choice.\"\"

\

Option \"\" is right choice.