What is the main challenge when trying to rewrite numbers with different bases in an equation?
Solving an exponential equation with a rational power

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Mathematics
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11th Grade - University
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Hard
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5 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Finding a common base for all numbers
Using a calculator to solve the equation
Converting the equation to exponential form
Eliminating the variable from the equation
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is one method mentioned to solve the equation involving base 8?
Using a graphing method
Using a calculator with base 10
Converting to exponential form
Taking the logarithm of both sides
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How can you convert an equation to logarithmic form?
By expressing the equation as a logarithm
By adding the same number to both sides
By multiplying both sides by the base
By dividing both sides by the variable
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why is the change of base formula used in solving logarithmic equations?
To convert the equation to exponential form
To simplify the equation
To allow the use of any logarithm base
To eliminate the variable
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the approximate value of X after applying the change of base formula?
-0.55
0.55
-1.55
1.55
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