What is the value of 16+9 3 to the second power — 2
To calculate this expression, follow the order of operations (also known as PEMDAS/BODMAS):
First, calculate 3² which equals 9.
Now, substitute this value back into the expression:
16 + 9 - 2.
Next, perform the addition:
16 + 9 = 25.
Finally, subtract 2 from 25:
25 - 2 = 23.
Therefore, the value of the expression 16 + 9 * 3² - 2 is 23.
To calculate this expression step-by-step, we can follow the order of operations (also known as PEMDAS/BODMAS):
Step 1: Calculate the exponent.
3 squared (3^2) is equal to 3 multiplied by itself: 3^2 = 3 * 3 = 9.
Step 2: Perform multiplication.
9 * 9 = 81.
Step 3: Add the numbers together.
16 + 81 = 97.
Step 4: Subtract the final number.
97 - 2 = 95.
Therefore, the value of 16 + 9 * 3^2 - 2 is 95.
To solve this expression, we need to follow the order of operations, also known as PEMDAS. This abbreviation stands for Parentheses, Exponents, Multiplication and Division (from left to right), and Addition and Subtraction (from left to right).
First, let's break down the given expression step by step:
1. Calculate the exponent: 3 squared is equal to 3 * 3 = 9.
Now let's rewrite the expression with the exponent value plugged in:
16 + 9 - 2
2. Calculate the addition: 16 + 9 = 25.
Now the expression becomes:
25 - 2
3. Calculate the subtraction: 25 - 2 = 23.
Therefore, the value of the expression 16 + 9 * 3^2 - 2 is 23.