How do you apply the multiplication law of indices?

Use the following method :Xⁿx X^m=X^n+mexplained using worked solution:what is X³ x X⁴=Firstly write X³ and X⁴ individually X³= X x X x X X⁴= X x X x X x X X³ x X⁴= X x X x X x X x X x X x XTherefore X³ x X⁴= X⁷essentially 3+4=7It should be noted that the base value must be the same ( X value)