Page 148 - Math Course 1 (Book 1)
P. 148
Negative Exponents
Skill Practice!
Write each expression using a positive exponent.
1. 3 - 4 4. 10 - 4
2. 3 - 4 5. (-40) -3
3. 10 - 4 -2
6.p
Write each fraction as an expression using a negative exponent other than 1.
7. 1 10. 1
8 2 17 4
8. 1 11. 1
6 7 25
1 1
9. 12.
2 3 36
Evaluate each expression if x = 1, y = 2, and z = - 3.
13. x -99
14. 4 z
15. y z
140
