What is the value of the expression 3^3 + 4^2? (2020)

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Question: What is the value of the expression 3^3 + 4^2? (2020)

Options:

Correct Answer: 28

Exam Year: 2020

Solution:

Calculating gives 3^3 = 27 and 4^2 = 16. Therefore, 27 + 16 = 43.

What is the value of the expression 3^3 + 4^2? (2020)

What is the value of the expression 3^3 + 4^2? (2020)

Step 1: Calculate 3 raised to the power of 3 (3^3). This means 3 multiplied by itself 3 times: 3 * 3 * 3.
Step 2: Perform the multiplication: 3 * 3 = 9, then 9 * 3 = 27. So, 3^3 = 27.
Step 3: Calculate 4 raised to the power of 2 (4^2). This means 4 multiplied by itself 2 times: 4 * 4.
Step 4: Perform the multiplication: 4 * 4 = 16. So, 4^2 = 16.
Step 5: Add the results from Step 2 and Step 4: 27 + 16.
Step 6: Perform the addition: 27 + 16 = 43.

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