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Chapter 7: Q6. (page 459)

Choose a term from the Key Vocabulary list above that best describes the given expression.

5鈭�2=152

Short Answer

Expert verified

The given expression can be best described as a negative exponent.

Step by step solution

01

Step 1. Define an expression.

A mathematical expression is a combinations of numbers and variables ordered with mathematical operations.

02

Step 2. Define negative exponent rule.

According to the negative exponent rule a number raised to a negative power is equal to one over the number raised to the positive power.

a鈭�n=1an

Where, role="math" localid="1647721808273" ais any non-zero real number.

03

Step 3. Write the best description for the expression, 5−2=152.

Observe the expression, 5鈭�2=152.

This expression, involves 5 to the power minus 2 is equal to one over 5 to the power positive 2.

So, it can be termed as a negative exponent.

Therefore the given expression can be best described as a negative exponent.

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Read each question. Then fill in the correct answer on the answer document provided by your teacher or on a sheet of paper.

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