1

Problem

Evaluate the following expression using the zero exponent rule:
\$ 7x^0 \$

2

Step

The given expression is

\$ 7x^0 \$

3

Formula

Zero Exponent Rule: \$a^0 = 1\$.

4

Step

Plug the value in the formula

\$7 \times 1\$

5

Step

After simplifiaction

7

6

Solution

Therefore, \$(7x^0)\$ evaluates to 7.

7

Sumup

Please Summarize Problem, Hint, Clue, Formula and Steps

Choices

8

Choice-A

3 is incorrect because it doesn’t follow the zero exponent rule

Wrong 3

9

Choice-B

1, is incorrect because \$7x^0\$ evaluates to 7, not 1

Wrong 1

10

Choice-C

5 is incorrect because it doesn’t follow the zero exponent rule

Wrong 5

11

Choice-D

7 is correct because it follow the zero exponent rule

Correct 7

12

Step

Option

D

13

Sumup

Please Summarize Choices