News
Get Premium
Dashboard
Dashboard Sign out
Big Ideas Math: Modeling Real Life, Grade 8
BI
Big Ideas Math: Modeling Real Life, Grade 8 View details
1. Exponents
Continue to next subchapter
search

Exercise 5 Page 323

When raising a number to an exponent we multiply it by itself that many times as indicated by the exponent.

256

Practice makes perfect
The expression 4^4, or 4 to the fourth power, can be written as the product of four 4 terms.
4^4
Rewrite

Rewrite 4^4 as 4* 4* 4* 4

4* 4* 4* 4
Multiply

Multiply

256
Using a calculator, we can either enter 4^4 or 4* 4* 4 * 4. Both expressions give us the same answer.
Subchapter links expand_more
arrow_right Try It p.320-321
1
Try It 2 (Page 320)
Try It 3 (Page 320)
Try It 4 (Page 320)
Try It 5 (Page 320)
Try It 6 (Page 320)
Try It 7 (Page 321)
Try It 8 (Page 321)
Try It 9 (Page 321)
arrow_right Self-Assessment for Concepts & Skills p.321
Self-Assessment for Concepts & Skills 10 (Page 321)
Self-Assessment for Concepts & Skills 11 (Page 321)
Self-Assessment for Concepts & Skills 12 (Page 321)
Self-Assessment for Concepts & Skills 13 (Page 321)
Self-Assessment for Concepts & Skills 14 (Page 321)
Self-Assessment for Concepts & Skills 15 (Page 321)
Self-Assessment for Concepts & Skills 16 (Page 321)
17
arrow_right Self-Assessment for Problem Solving p.322
18
19
arrow_right Review & Refresh p.323
1
2
Review & Refresh 3 (Page 323)
Review & Refresh 4 (Page 323)
arrow_right Concepts, Skills, & Problem Solving p.323-324
Concepts, Skills, & Problem Solving 5 (Page 323)
Concepts, Skills, & Problem Solving 6 (Page 323)
Concepts, Skills, & Problem Solving 7 (Page 323)
Concepts, Skills, & Problem Solving 8 (Page 323)
Concepts, Skills, & Problem Solving 9 (Page 323)
Concepts, Skills, & Problem Solving 10 (Page 323)
Concepts, Skills, & Problem Solving 11 (Page 323)
Concepts, Skills, & Problem Solving 12 (Page 323)
Concepts, Skills, & Problem Solving 13 (Page 323)
Concepts, Skills, & Problem Solving 14 (Page 323)
Concepts, Skills, & Problem Solving 15 (Page 323)
Concepts, Skills, & Problem Solving 16 (Page 323)
Concepts, Skills, & Problem Solving 17 (Page 323)
Concepts, Skills, & Problem Solving 18 (Page 323)
Concepts, Skills, & Problem Solving 19 (Page 323)
Concepts, Skills, & Problem Solving 20 (Page 323)
Concepts, Skills, & Problem Solving 21 (Page 323)
Concepts, Skills, & Problem Solving 22 (Page 323)
Concepts, Skills, & Problem Solving 23 (Page 323)
24
Concepts, Skills, & Problem Solving 25 (Page 324)
Concepts, Skills, & Problem Solving 26 (Page 324)
Concepts, Skills, & Problem Solving 27 (Page 324)
28
Concepts, Skills, & Problem Solving 29 (Page 324)
Concepts, Skills, & Problem Solving 30 (Page 324)
Concepts, Skills, & Problem Solving 31 (Page 324)
Concepts, Skills, & Problem Solving 32 (Page 324)
Concepts, Skills, & Problem Solving 33 (Page 324)
Concepts, Skills, & Problem Solving 34 (Page 324)
Concepts, Skills, & Problem Solving 35 (Page 324)
Concepts, Skills, & Problem Solving 36 (Page 324)
Concepts, Skills, & Problem Solving 37 (Page 324)
38
39
Concepts, Skills, & Problem Solving 40 (Page 324)