4.2 exponents
Download as PPT, PDF0 likes195 views
1. 3 * 3 * 3 * 3 = 81 2. (-4)(-4)(-4) = 64 3. 291 / 3 = 97 The objective of the document is to use exponents to simplify expressions and evaluate expressions for given values.
1 of 8
Download to read offline
More Related Content
What's hot (19)
Ad
Viewers also liked (20)
Ad
More from Mrs. Hedrick's Pre-Algebra Class (20)
4.2 exponents
- 1. 1. 3 * 3 * 3 * 3 2. (-4)(-4)(-4) 3. 291 / 3 4. 760 / 10 Objective: use exponents Bellwork
- 2. 2 6 exponent base power { the value of the expression
- 3. Examples 12 1 62 (0 .2) 3 -74 (- 8) 5
- 4. Write the expression using an exponent. (- 5)(-5)(-5) -2 a b a a
- 5. A microscope can magnify a specimen 10 3 times. How many times is that? Simplify 7 2 Evaluate -a 4 and (-a) 4 , for a = 2
- 6. P E M D A S
- 7. Simplify. 4 (3 + 2) 2 Eval uate. - 2x 3 + 4y, for x = -2 and y = 3
- 8. HW pg 184 # 2 - 38 evens