Try another version of this question `z ^ -4 * z ^ 7`
`t ^ 4 * t ^ -6`
`y ^ -4 * y ^ -7`
Box 1: Enter your answer as an expression. Example: 3x^2+1, x/5, (a+b)/c
Box 2: Enter your answer as an expression. Example: 3x^2+1, x/5, (a+b)/c
Box 3: Enter your answer as an expression. Example: 3x^2+1, x/5, (a+b)/c
Simplify. Use only positive exponents:
Be sure your variables match those in the question `z ^ 3`
Be sure your variables match those in the question `1/t ^ 2`
Be sure your variables match those in the question `1/y ^ 11`