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Notes 8.3 Rational Exponents

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Last updated over 1 year ago
14 questions
Note from the author:
Use your Notes 8.3 practice problems, check the problem numbers carefully since we won't be using them all for this formative.
Use your Notes 8.3 practice problems, check the problem numbers carefully since we won't be using them all for this formative.
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Question 1
1.

Notes 8.3 p. 2
#1
Write the following expression in radical form:

Use the Math Keyboard, lower right corner give the radical with the option for an index.

Question 2
2.

Notes 8.3 p. 2
#3
Write the following expression in radical form:

Use the Math Keyboard, lower right corner give the radical with the option for an index.

Question 3
3.

Notes 8.3 p. 2
#7
Write the following expression in exponential form:

Use the Math Keyboard, use the shaded exponent and then create a fraction.

Question 4
4.

Notes 8.3 p. 2
#8
Write the following expression in exponential form:

Use the Math Keyboard, use the shaded exponent and then create a fraction.

Question 5
5.

Notes 8.3 p. 2
#12
Evaluate the following expression:

Your answer is a number.

Question 6
6.

Notes 8.3 p. 2
#15
Evaluate the following expression:

Remember: evaluate the number in radical form, write the variable in exponential form, simplify the exponent, keep the remainder under the radical, make sure to include the index.

Question 7
7.

Notes 8.3 p. 3
#2
Evaluate the following expression:

Remember: evaluate the number in radical form, write the variable in exponential form, simplify the exponent.

Question 8
8.

Notes 8.3 p. 3
#5
Evaluate the following expression:

Remember: simplify the radical, then look for 'like terms' to combine. Keep your answer in radical form.

Question 9
9.

Notes 8.3 p. 4
#8
Evaluate the following expression:

Remember: simplify the radical, then look for 'like terms' to combine. Keep your answer in radical form.
Your answer has TWO terms.

Question 10
10.

Notes 8.3 p. 4
#10
Evaluate the following expression:

Remember: simplify the radical, then look for 'like terms' to multiply. Keep your answer in radical form, you will have one term for your answer.
Hint: FIRST simplify the square root of 24 and square root of 18,
THEN multiply
THEN simplify again

Question 11
11.

Notes 8.3 p. 4
#11
Evaluate the following expression:

Remember: simplify the radical, then look for 'like terms' to multiply. Keep your answer in radical form, you will have two terms in your answer.

Question 12
12.

Notes 8.3 p. 5
#2
Solve the following equation:

Your answer will be a number.

Question 13
13.

Notes 8.3 p. 5
#3
Solve the following equation:

Your answer will be a number.

Question 14
14.

Notes 8.3 p. 5
#5
Solve the following equation:

Your answer will be a number.