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```Lesson 13.1â Skills Practice
page 2
Write each power in expanded notation and evaluate to calculate theÂ product.
13. 4
â â3â
14. 2
â 4â â
The expanded notation â
The expanded notation â
is (4)(4)(4) 5 64.
is (2)(2)(2)(2) 5 16.
15. 5
â 4â â
16. 7
â 5â â
The expanded notation â
The expanded notation â
is (5)(5)(5)(5) 5 625.
is (7)(7)(7)(7)(7) 5 16,807.
17. 3
â 8â â
18. â63â â
The expanded notation â
The expanded notation â
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 theÂ product.
20. â(24)â5â
The expanded notation is â
The expanded notation is â
(28)(28)(28) 5 2512.
(24)(24)(24)(24)(24) 5 21024.
21. â(23)â4â
22. â(26)â6â
The expanded notation is â
The expanded notation is â
(23)(23)(23)(23) 5 81.
(26)(26)(26)(26)(26)(26) 5 46,656.
23. â2(2â5â)
24. â2(5â6â)
The expanded notation is â
The expanded notation is â
2(2)(2)(2)(2)(2) 5 232.
2(5)(5)(5)(5)(5)(5) 5 215,625.
25. â2(7â2â)
26. â2(8â3â)
The expanded notation is â
The expanded notation is â
2(7)(7) 5 249.
2(8)(8)(8) 5 2512.
870â â â â¢â â â Chapter 13â â â Skills Practice