Solving Exponential Equations with Logarithms
Interactive Video
•
Mathematics
•
9th - 12th Grade
•
Practice Problem
•
Hard
Standards-aligned
Ethan Morris
FREE Resource
Standards-aligned
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10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the primary mathematical tool needed to solve the exponential equation exactly?
Logarithms
Calculus
Trigonometry
Algebraic manipulation
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the first step in rearranging the exponential equation?
Multiply both sides by 5
Subtract 1.12 from both sides
Add 7/5 to both sides
Divide both sides by 5
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
After dividing both sides by 1.12 to the power of x, what does the right side simplify to?
1.05
1
7/5
0
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What property of logarithms allows us to move the exponent to the front?
Change of base property
Power property
Product property
Quotient property
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which logarithm is used in the video to solve the equation?
Binary log
Natural log
Common log
Base 10 log
Tags
CCSS.HSA.REI.A.1
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What mathematical operation is performed to both sides of the equation to isolate x?
Division
Addition
Subtraction
Multiplication
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How can the exact value of x be expressed using logarithms?
As a quotient of two logs
As a difference of two logs
As a product of two logs
As a sum of two logs
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