f(5) = -\frac143(125) + 33(25) - \frac2113(5) + 45 = -\frac17503 + 825 - \frac10553 + 45 - Crosslake
Solving the Expression: f(5) = −14/3(125) + 33(25) − 211/3(5) + 45
Solving the Expression: f(5) = −14/3(125) + 33(25) − 211/3(5) + 45
Calculating complex algebraic expressions step-by-step can be challenging, but simplifying f(5) = −14/3(125) + 33(25) − 211/3(5) + 45 step by step not only reveals the correct value but also strengthens your understanding of arithmetic and algebra. In this article, we break down the expression f(5) together and solve it precisely.
Understanding the Context
Understanding the Expression
The function defined as
f(5) = −14/3(125) + 33(25) − 211/3(5) + 45
involves multiple multiplicative and additive terms. To evaluate this correctly, we follow proper order of operations (PEMDAS: Parentheses, Exponents, Multiplication/Division, Addition/Subtraction).
Step-by-Step Evaluation
Key Insights
Step 1: Evaluate the multiplicative terms involving fractions.
First, compute each fraction multiplied by the numbers:
−14/3 × 125 = −(14 × 125)/3 = −1750/333 × 25 = 825−211/3 × 5 = −(211 × 5)/3 = −1055/3
So, the expression becomes:
f(5) = −1750/3 + 825 − 1055/3 + 45
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Step 2: Combine the fractional terms.
Since both −1750/3 and −1055/3 share the same denominator, add them:
−1750/3 − 1055/3 = (−1750 − 1055)/3 = −2805/3
Step 3: Combine constant terms.
825 + 45 = 870
Step 4: Rewrite the expression with combined terms:
f(5) = −2805/3 + 870