Jan 29, 2026 · To evaluate the expression 3x − 4y when x = −2 and y = 3, we can follow these steps: Substitute the values: We start by replacing x and y in the expression with the given values.

Feb 12, 2026 · To evaluate the expression 4! ⋅ 3!, we first need to understand what factorials are. The notation n! represents the factorial of n, which means multiplying n by all positive integers less than it.

Aug 22, 2025 · To evaluate the function −2 3 5 for the input value −3, we will substitute −3 into the function and compute the result step by step. Substitution: First, we substitute x = −3 into the function:

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 …

Mar 21, 2025 · To evaluate log4 64, we need to determine the exponent to which the base 4 must be raised to yield 64. This means we want to find the value of x in the equation: 4x = 64 Let's break this …

Jun 4, 2025 · To evaluate the expression 2a +3c when a = 100 and c = 100, we can follow these steps: Substitute the given values into the expression: Replace a with 100 and c with 100 in the expression …

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 1, 2023 · To evaluate the given integral, use the appropriate change of variables by employing a transformation from rectangular coordinates (x, y) to a new set of variables (u, v). Determine the …

Jun 4, 2025 · When evaluating the expression 2a− 25 for a = −6, we find that the result is −37. After substituting −6 into the expression and performing the calculations step-by-step, the final answer is …

Feb 25, 2025 · To evaluate the expression 7−2, we first need to understand the concept of negative exponents. Negative Exponent Rule: A negative exponent means that we take the reciprocal of the …