# Literal And Compound Fractions Quiz!

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Quizzes Created: 1 | Total Attempts: 860
Questions: 20 | Attempts: 860

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• 1.

### What's the opposite of -2/3 and the reciprocal of 1/5?

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2/3 and 5

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3/2 and -5

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-2 and 5

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-3 and -5

A. 2/3 and 5
Explanation
The opposite of -2/3 is 2/3 because the opposite of a fraction is found by changing the sign of the numerator. The reciprocal of 1/5 is 5 because the reciprocal of a fraction is found by flipping the fraction upside down. Therefore, the opposite of -2/3 is 2/3 and the reciprocal of 1/5 is 5.

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C.
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### Evaluate the numerical value of  where a=4 and b=8

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Explanation
The expression can be evaluated by substituting the given values of a and b into the expression. So, substituting a=4 and b=8, we get 4^3 - 2(8) = 64 - 16 = 48.

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1

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A. 1
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### Evaluate the numerical value of  where c=12 and d=-1

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Explanation
The given expression is 12^(-1). When a number is raised to the power of -1, it means taking the reciprocal of that number. Therefore, 12^(-1) is equal to 1/12.

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• 7.

### Evaluate the numerical value of  where e=5 and f=2

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C.
Explanation
The numerical value of e^f can be evaluated by raising e to the power of f. In this case, since e=5 and f=2, the calculation would be 5^2, which equals 25.

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3

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### Simplify

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4

D. 4
Explanation
The given question is asking to simplify the expression "4". Since "4" is already a simplified form and there are no further operations or simplifications required, the answer remains as "4".

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### Simplify

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• Current Version
• Mar 20, 2023
Quiz Edited by
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• Oct 28, 2019
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