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Lesson 13.1  Skills Practice
page 2
Write each power in expanded notation and evaluate to calculate the product.
13. 4
​ ​3​
14. 2
​ 4​ ​
The expanded notation  
The expanded notation  
is (4)(4)(4) 5 64.
is (2)(2)(2)(2) 5 16.
15. 5
​ 4​ ​
16. 7
​ 5​ ​
The expanded notation  
The expanded notation  
is (5)(5)(5)(5) 5 625.
is (7)(7)(7)(7)(7) 5 16,807.
17. 3
​ 8​ ​
18. ​63​ ​
The expanded notation  
The expanded notation  
is (3)(3)(3)(3)(3)(3)(3)(3) 5 6561.
is (6)(6)(6) 5 216.
Write each power in expanded notation and evaluate to calculate the product.
20. ​(24)​5​
The expanded notation is  
The expanded notation is  
(28)(28)(28) 5 2512.
(24)(24)(24)(24)(24) 5 21024.
21. ​(23)​4​
22. ​(26)​6​
The expanded notation is  
The expanded notation is  
(23)(23)(23)(23) 5 81.
(26)(26)(26)(26)(26)(26) 5 46,656.
23. ​2(2​5​)
24. ​2(5​6​)
The expanded notation is  
The expanded notation is  
2(2)(2)(2)(2)(2) 5 232.
2(5)(5)(5)(5)(5)(5) 5 215,625.
25. ​2(7​2​)
26. ​2(8​3​)
The expanded notation is  
The expanded notation is  
2(7)(7) 5 249.
2(8)(8)(8) 5 2512.
870      •      Chapter 13      Skills Practice
© 2011 Carnegie Learning
19. ​(28)​3​
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