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 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 …

May 16, 2025 · The final result of evaluating 26.45+ 4.79+ 120.02− 3.20 is 148.06. We added the first two numbers, then added the next, and finally subtracted the last number. This step-by-step …

Dec 26, 2023 · To evaluate (8 + t) to the third power - 6 when t = 2, you first replace the variable t with the number 2 and then perform the operations in the correct order, according to the order of …

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 …

Mar 2, 2025 · To simplify the expression 10010−3, follow these steps: Understand the Exponent Rules: Recall that when dividing powers with the same base (in this case, the base is 10), you subtract the …

Jan 20, 2025 · To evaluate log 3 100, we express it as 1001/3 and use the logarithmic property, which gives us 31 ⋅ log100 = 32. The final answer is approximately 0.6667.

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.

Mar 25, 2025 · To evaluate 121, we need to find a number that, when multiplied by itself, equals 121. Start by recalling perfect squares you may know: 12 = 1 22 = 4 32 = 9 42 = 16 52 = 25 62 = 36 72 = …