Aug 20, 2025 · To evaluate the expression 16 −2 + 3 −4, we perform the operations from left to right, resulting in 13. First, we subtract 2 from 16, add 3, and then subtract 4. The final answer is 13.

Jun 17, 2025 · To evaluate the expression (−252)2, we first need to simplify the mixed number. The mixed number −252 can be converted to an improper fraction. Here's how you do it: Multiply the …

Mar 30, 2022 · To evaluate the expression ∣ − 31.889∣, we need to understand the concept of absolute value. The absolute value of a number is its distance from zero on the number line, disregarding …

Jun 25, 2020 · To evaluate the expression 5 ×(8 −4) ÷4 − 2, we will use the order of operations, also known as BODMAS (Brackets, Orders, Division and Multiplication, Addition and Subtraction).

Oct 27, 2015 · To evaluate the expression , we raise 8 to the power of the fraction 5/3. First, we can rewrite 8 as 23, as 8 is equal to 2 multiplied by itself three times: 8 = 2 * 2 * 2.

May 20, 2020 · To evaluate the expression ⌊5.8⌋, we must understand what the floor function means. Definition of the Floor Function: The floor function, denoted by ⌊x⌋, is defined as the greatest integer …

Jul 28, 2025 · To evaluate the given numerical expressions, we need to follow the order of operations, which states that we should perform multiplication and division before addition and subtraction.

Sep 25, 2022 · To evaluate the product of two matrices, denoted as NM, we first need to ensure that the multiplication is possible based on the dimensions of the matrices involved.

Dec 19, 2021 · The value of the expression −1 − (−z) where z = −2 is −3. This is determined by substituting z with −2 and simplifying the expression. The final answer is obtained through …

Dec 19, 2017 · To evaluate the expression 3z when z = 9, follow these steps: Substitute the Value: Replace z with 9 in the expression: 3z = 3× 9 Perform the Multiplication: Now, multiply 3 by 9: 3× 9 = …