Laws of exponents practice using powerpoint
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Laws of Exponents Practice using PowerPoint. Joe Hill Director of Math and Technology Rockingham County Public Schools [email protected] Laws of Exponents. Compute: 2 5. Answer: 32. Laws of Exponents. Compute: 5 -2. Answer: 1/25. Laws of Exponents. Compute: 0 2.

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Laws of Exponents Practice using PowerPoint

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Laws of exponents practice using powerpoint

Laws of Exponents Practice using PowerPoint

Joe Hill

Director of Math and Technology

Rockingham County Public Schools

[email protected]


Laws of exponents

Laws of Exponents

Compute: 25

Answer: 32


Laws of exponents1

Laws of Exponents

Compute: 5-2

Answer: 1/25


Laws of exponents2

Laws of Exponents

Compute: 02

Answer: 0


Laws of exponents3

Laws of Exponents

Compute: 20

Answer: 1


Laws of exponents4

Laws of Exponents

Compute: 00

Answer: ??


Laws of exponents5

Laws of Exponents

Compute: - 42

Answer: -16


Laws of exponents6

Laws of Exponents

Compute: (-4)2

Answer: 16


Laws of exponents7

Laws of Exponents

Compute: - 4-2

Answer: - 1/16


Laws of exponents8

Laws of Exponents

Compute: 0.125-2

Answer: 64


Laws of exponents9

Laws of Exponents

Compute: (45 )(42)

Answer: 47 or 16,384


Laws of exponents10

Laws of Exponents

Compute: (45 )2

Answer: 410 or 10,485,676


Laws of exponents11

Laws of Exponents

Express in scientific notation: 12,300,000

Answer: 1.23 x 107


Laws of exponents12

Laws of Exponents

Express in scientific notation: 0.00123

Answer: 1.23 x 10-3


Laws of exponents13

Laws of Exponents

Multiply and express your answer in scientific notation:

(2 x 108)(6 x 109)

Answer: 1.2 x 1018


Laws of exponents14

Laws of Exponents

Multiply and express your answer in scientific notation:

(3.1 x 108)(6 x 10-9)

Answer: 1.86 x 100


Laws of exponents15

Laws of Exponents

Add and express your answer in scientific notation:

(4 x 108)+(2 x 109)

Answer: 2.4 x 109


Laws of exponents16

Laws of Exponents

Multiply and express in exponential form: (45 )(82)

Answer: 216 or48


Laws of exponents17

Laws of Exponents

Add, expressing your answer in exponential form: 212 + 212

Answer: 213


Laws of exponents18

Laws of Exponents

What is one-third of 399 ?

Answer: 398


Laws of exponents19

Laws of Exponents

If x100 = 4, find x200

Answer: 16


Laws of exponents20

Laws of Exponents

If 5x6x=7x, find x

Answer: 0


Laws of exponents21

Laws of Exponents

If 3x +4x=5x, find x

Answer: 2


Laws of exponents22

Laws of Exponents

If 2x = 5, find the value of 22x+1

Answer: 50


Laws of exponents23

Laws of Exponents

Compute and express your answer in scientific notation: 1023

Answer: 1.0 x 109


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