Question

Simplify m^9 m^−3.
A. -m^12
B. 1 / m^27
C. 1 / m^6
D. m^6

Answer 1

I will the law of exponents:

`x^(n) *x^(m) \\=x^(n+m)`

⇒
`=m^(9+(-3)) \\=m^(9-3)\\ =m^(6)`

Option D is the answer