Exponents

Question 1

What are the rules of exponents?

Answer 1

1. x^rx^s=x ^(r+s)
2. x^r/x^s=x^r-s
3. (x^r)(y^r)=x^yr
4. (x/y)^r=x^r/y^r
5. (x^r)^s=x^rs=(x^s)^r
6. x^-r=1/x^r
7. x^0=1
8. x^r/s=(x^1/s) ^r=(x^r)^1/s=s|x^r