Feb 2, 2026 · To evaluate the expressions involving factorials, we must first understand what a factorial is. A factorial, denoted by an exclamation mark (!), is the product of all positive integers from 1 to a …

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 …

Nov 4, 2025 · To evaluate 15 ÷(3 + 31)2, first calculate the value inside the parentheses, square it, then divide. The final result is 2027 or 1.35. This demonstrates the order of operations in arithmetic …

Jun 26, 2019 · To evaluate log16(64) we first need to express 64 in terms of the base 16. We can rewrite the logarithmic equation: log16(64) = x which means: 16x = 64 Next, let's express both sides using …

Jan 9, 2025 · To evaluate the expression −7 ⋅ (−7)−4, we can break it down into a couple of simpler steps. Evaluate (−7)−4: This tells us to take the reciprocal of (−7) raised to the positive power of 4. …

Oct 25, 2025 · To evaluate the trigonometric function cos(13π), we will use the periodicity of the cosine function. The cosine function has a period of 2π, meaning that cos(x) = cos(x + 2πk) for any integer k.

Sep 4, 2023 · To evaluate (0.01024) raised to the power -2/5, use the rule that states any number raised to the power -a is equal to 1 divided by that number raised to the power a.

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.

Feb 5, 2025 · To evaluate a+ b4, we first calculate b4 and then add a. Assuming a = 2 and b = 3, we find that b4 = 81 and therefore a + b4 = 83.

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 …