1

Problem

Evaluate Expression \$ 50 - 4^2 \$.

2

Step

Given expression

\$ 50 - 4^2 \$.

3

Hint

Follow the order of operations (PEMDAS/BODMAS):

which stands for Parentheses/Brackets, Exponents/Orders, Multiplication and Division (from left to right), and Addition and Subtraction (from left to right).

4

Step

Calculate the exponent: \$4^2\$

\$ 4 \times 4 = 16 \$

5

Step

Substitute back into the expression and perform subtraction:

50 - 16 = 34

6

Solution

So, the result of the expression \$50 − 4^2 \$ is 34.

7

Sumup

Please Summarize Problem, Hint, Clue, Formula and Steps

Choices

8

Choice-A

This step is correct because the value of the expression is 34

Correct 34

9

Choice-B

This option is incorrect because the value of the expression is 34, not 30

Wrong 30

10

Choice-C

This choice is incorrect because the value of the expression is 34, not 25

Wrong 25

11

Choice-D

This step is incorrect because the value of the expression is 34, not 45

Wrong 45

12

Step

Option

A

13

Sumup

Please Summarize Choices