Learn how to solve an exponential equation when the base is a fraction

Learn how to solve an exponential equation when the base is a fraction

Assessment

Interactive Video

Mathematics

11th Grade - University

Hard

Created by

Quizizz Content

FREE Resource

The video tutorial revisits previously covered concepts and introduces new ones, focusing on isolating exponents in equations. It explains the use of the one-to-one property and techniques for handling fractions and exponents. The tutorial guides students through rewriting expressions and solving equations, emphasizing the importance of understanding the rules of exponents.

Read more

5 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the first step in solving an equation with an exponent?

Use the reciprocal of the exponent

Multiply both sides by the exponent

Isolate the exponent

Add fractions to both sides

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How can you eliminate a fraction in an exponent?

By multiplying the fraction by its reciprocal

By using a negative exponent

By adding the fraction to both sides

By dividing the fraction by its base

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the rule for rewriting a negative exponent in the denominator?

Subtract it from the numerator

Add it to the numerator

Multiply it by zero

Rewrite it as a positive exponent in the numerator

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How can you rewrite the number 9 to have a base of 3?

3^0

3^3

3^2

3^1

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the final step in solving the equation 3^(-2X) = 3^2?

Multiply both sides by 2

Add 2 to both sides

Subtract 2 from both sides

Divide by -2