Exponents and Their Properties

Exponents and Their Properties

Assessment

Interactive Video

Mathematics

6th - 8th Grade

Hard

Created by

Lucas Foster

FREE Resource

The video tutorial explains how to solve an exponential equation using exponent properties. It begins by rewriting the equation 2^2x as 2^2^x and simplifying it. The tutorial then demonstrates solving for x by combining like terms and dividing both sides of the equation. Next, it shows how to find a common base by expressing 64 as a power of 4. Finally, the solution is verified by substituting the value of x back into the original equation to ensure correctness.

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5 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What property of exponents is used to rewrite 2^(2x) in a simpler form?

a^m * a^n = a^(m+n)

a^m / a^n = a^(m-n)

(a^m)^n = a^(m*n)

a^0 = 1

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

After rewriting the equation, what is the next step in simplifying it?

Add like terms on the left side

Multiply both sides by 2

Divide both sides by 4

Subtract 4 from both sides

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the result of dividing both sides of the equation by 2?

2x = 32

4x = 32

4x = 64

2x = 64

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How can 64 be expressed as a power of 4?

4^4

4^2

4^3

4^5

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the solution to the equation after equating the exponents?

x = 5

x = 3

x = 2

x = 4