Download presentation
Presentation is loading. Please wait.
Published byAllison Hancock Modified over 6 years ago
1
Working with Powers Integer Exponents Exponent Rules
Order of Operations 11/30/2018
2
2 × 2 = 2 × 2 × 2 = 2 × 2 × 2 × 2 = How can we write these in shorter notation? 11/30/2018
3
Multiplication is a shortcut for repeated addition.
Exponents are a shortcut for repeated multiplication. = 5 × 3 3 × 3 × 3 × 3 × 3 = 11/30/2018
4
Write these numbers using exponential notation:
10,000 = 10? 27 = 3? 32 = 2? 11/30/2018
5
Integer Exponents 43 is called a power 43 = 4 x 4 x 4 = 64 Base 4
11/30/2018
6
You try these . . . 72 54 210 11/30/2018
7
Operations with Exponents
Multiply (x3)∙(x4) = (x ∙ x ∙ x) ∙ (x ∙ x ∙ x ∙ x) = (x ∙ x ∙ x ∙ x ∙ x ∙ x ∙ x) = x7 A5 ∙ A4 = Divide: 11/30/2018
8
Exponent Rules #1 n times 11/30/2018
9
Zero as an exponent 40 90 170 11/30/2018
10
Exponent Rules #2 11/30/2018
11
a0 = 1 M0 (pq)0 (2x2y)0 11/30/2018
12
Negative Exponents 3-1 7-1 5-2 2-4 (1/2) -1 (3/4) -2 11/30/2018
13
Exponent Rules #3 11/30/2018
14
M-2 x-5 (1/y)-3 11/30/2018
15
Combining Exponents aman=? 11/30/2018
16
Exponent Rules #4 11/30/2018
17
x5x4 b3b-6 (2x3)(4x-2) y-2y7 m6m-6 2z-3z5w-6w-2 11/30/2018
18
Combining Exponents am/an=? 11/30/2018
19
Exponent Rules #5 11/30/2018
20
11/30/2018
21
Combining Exponents (am)n=? 11/30/2018
22
Exponent Rules #6 11/30/2018
23
(w4)5 (p-3)4 (5x4)-2 (-3y-7)3 11/30/2018
24
Combining Exponents 11/30/2018
25
Exponent Rules #7 (distributive rule for exponents) 11/30/2018
26
11/30/2018
27
Exponent Rules 1. 2. 3. 11/30/2018
28
Exponent Rules 4. 5. 6. 7. 11/30/2018
Similar presentations
© 2025 SlidePlayer.com. Inc.
All rights reserved.