Question

How do you write the expression `m*m*m*m` using exponents?

Answer 1

`m*m*m*m=m^4`

Explanation:

When multiplying variables with exponents, use exponent rule `a^m*a^n=a^(m+n)`.

`m*m*m*m=m^1*m^1*m^1*m^1=m^(1+1+1+1)=m^4`