Simplifying Expressions with Exponents

Simplifying Expressions with Exponents

Assessment

Interactive Video

Mathematics

9th - 10th Grade

Hard

Created by

Thomas White

FREE Resource

The video tutorial explains how to determine which expression is equivalent to a given one. It starts by rewriting the expression using exponents, then simplifies it using cube roots and exponent rules. The process involves canceling exponents and simplifying cube roots to reach the final answer.

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15 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the initial problem that needs to be solved in the video?

Calculating the area of a circle

Finding the derivative of a function

Determining the equivalent expression

Solving a quadratic equation

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How is the expression initially rewritten?

As a sum of two terms

As a product of two terms

As a difference of two terms

As a quotient of two terms

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the purpose of using fractional exponents in the expression?

To make the expression more complex

To change the base of the expression

To eliminate the variable

To simplify the expression

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What operation is performed after rewriting the expression with fractional exponents?

Addition of exponents

Division of exponents

Subtraction of exponents

Multiplication of exponents

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What happens to the exponents of x in the expression?

They are added together

They remain unchanged

They are subtracted

They cancel each other out

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the cube root of negative 4 squared?

4

16

2

8

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What mathematical operation is used to simplify the expression involving x?

Addition

Subtraction

Multiplication

Division

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