Try another version of this question
Simplify. Write all exponents as positive numbers.
`(q^-10 r^4)(q^-1 r^-6)`
`(q^-10 r^4)(q^-1 r^-6)`
Box 1: Enter your answer as an expression. Example: 3x^2+1, x/5, (a+b)/c
Be sure your variables match those in the question
`q^-11 * r^-2`