
Simplifying Exponents and Variables
Interactive Video
•
Mathematics, Science, Physics
•
9th - 10th Grade
•
Practice Problem
•
Hard
Patricia Brown
FREE Resource
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10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the initial problem setup involving variables X, Y, and Z?
Only Z has a negative exponent.
X and Y have only positive exponents.
All variables have positive exponents.
X is in the numerator and denominator, Y and Z have positive and negative exponents.
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How can negative exponents be converted to positive exponents?
By adding 1 to the exponent.
By moving the term to the opposite part of the fraction.
By subtracting 1 from the exponent.
By multiplying the exponent by -1.
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What happens when you move X to the negative 4 up?
It becomes X to the positive 4.
It becomes X to the positive 7.
It remains X to the negative 4.
It becomes X to the negative 7.
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the result of combining exponents for X in the equation?
X to the 3rd power.
X to the 9th power.
X to the 7th power.
X to the 5th power.
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the simplified form of the equation after flipping the fraction?
Y cubed Z divided by X to the 7th power, all raised to the positive 5th power.
X to the 7th power divided by Y cubed Z, all raised to the positive 5th power.
Y cubed Z divided by X to the 5th power, all raised to the positive 7th power.
X to the 5th power divided by Y cubed Z, all raised to the positive 7th power.
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the final exponent of Y in the reduced form of the equation?
Y to the 5th power.
Y to the 15th power.
Y to the 10th power.
Y to the 20th power.
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the final exponent of Z in the reduced form of the equation?
Z to the 10th power.
Z to the 20th power.
Z to the 15th power.
Z to the 5th power.
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