How to solve an exponential equation with two different bases

How to solve an exponential equation with two different bases

Assessment

Interactive Video

Mathematics

11th Grade - University

Hard

Created by

Quizizz Content

FREE Resource

The video tutorial covers solving equations with variables in exponents, focusing on the one-to-one property and the power rule. It highlights common mistakes, such as neglecting parentheses, and provides a step-by-step solution to an example problem. The tutorial revisits concepts from Algebra 2, emphasizing the importance of rewriting bases to solve equations effectively.

Read more

7 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the main challenge when solving equations with variables as exponents?

Variables are in the numerator.

Variables are constants.

Variables cannot be isolated.

Variables are in the denominator.

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What does the one-to-one property state about exponents with the same base?

Their variables are equal.

Their coefficients are equal.

Their powers are equal.

Their bases are equal.

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Why is it useful to rewrite 9 as 3 squared in equations?

To have the same base for comparison.

To simplify the equation.

To change the equation's form.

To eliminate the variable.

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the power rule in exponents?

Add the powers.

Subtract the powers.

Multiply the powers.

Divide the powers.

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What common mistake do students make when applying the power rule?

Not using parentheses.

Using the wrong base.

Forgetting to multiply the powers.

Adding instead of multiplying.

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Why is it important to use parentheses when multiplying a number by an expression?

To simplify the expression.

To apply the distributive property correctly.

To change the base.

To eliminate the variable.

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the final solution to the equation discussed in the video?

X = 3

X = 4

X = 5

X = 6