Store Pricing and Exponential Expressions

Store Pricing and Exponential Expressions

Assessment

Interactive Video

Mathematics

8th Grade

Hard

Created by

Thomas White

FREE Resource

This video tutorial covers exponent rules, including multiplying exponents with the same base and different bases. It also explores complex multiplication and division of exponents. Additionally, the video analyzes cost functions for cheese at different stores, using graphs to determine the best purchasing options. The tutorial concludes with a call to action for viewers to subscribe.

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10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the result of multiplying two powers with the same base, such as 2^8 and 2^9?

2^16

2^1

2^17

2^72

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

If you have 8^2 and 9^2, how can you simplify the expression?

72^2

17^2

8^9

9^8

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In the expression (3*5)^4 * (2*3)^5 * (2*5)^7, what is the value of x when expressed as 2^x?

10

11

9

12

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How do you find the value of y in the expression (3*5)^4 * (2*3)^5 * (2*5)^7 when expressed as 3^y?

9

12

11

10

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the result of distributing the exponent in the expression (3^3 * 5^3)?

3^1 * 5^1

3^9 * 5^9

3^6 * 5^6

3^3 * 5^3

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

When multiplying exponents, what is the result of 5^2 * 2^2?

4^2

25^2

7^2

10^2

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which store charges a delivery fee for cheese?

Store C

Store A

Store B

None

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