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Now let's add more variables or bases: Solve: \( \frac{-18 x^{5} y^{3}}{-6 x^{2} y} \) \( 3 x^{3} y \) \( 3 x^{3} y^{2} \quad \) (don't forget \( y=y^{1)} \) Rewatch

Ask by Edwards Bryant. in the United States
Mar 04,2025

Upstudy AI Solution

Tutor-Verified Answer

Answer

Simplify each expression: 1. (–18x⁵y³) ÷ (–6x²y) = 3x³y² 2. 3x³y = 3x³y¹ 3. 3x³y² So, the simplified forms are 3x³y², 3x³y, and 3x³y².

Solution

Let’s simplify each expression step by step. 1. Simplify (–18x⁵y³) ÷ (–6x²y):  • First, divide the coefficients: (–18)/(–6) = 3  • For x: x⁵ ÷ x² = x^(5–2) = x³  • For y: y³ ÷ y = y^(3–1) = y²    So, (–18x⁵y³)/(–6x²y) = 3x³y² 2. The second expression is already given as 3x³y. Recall that when y appears without an exponent, it has an implicit exponent of 1 (i.e., y = y¹). 3. The third expression is 3x³y². In summary, the simplified expressions are:  • (–18x⁵y³)/(–6x²y) = 3x³y²  • 3x³y = 3x³y¹  • 3x³y² Feel free to ask if you need any more explanation!

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The Deep Dive

Let's tackle this problem step-by-step for clarity! First, simplify the fraction: \[ \frac{-18 x^{5} y^{3}}{-6 x^{2} y} = \frac{18}{6} \cdot \frac{x^{5}}{x^{2}} \cdot \frac{y^{3}}{y} = 3 x^{3} y^{2} \] Now, our expression simplifies to \( 3 x^{3} y^{2} \). A fun tip for remembering how to simplify algebraic fractions is to think of each variable and its powers as a recipe. The variables are like ingredients and simplifying is just figuring out how to cook them down to their essence! Another great perspective is to consider real-world applications of algebraic manipulation. Many engineers and scientists must simplify expressions regularly to solve real-world problems, such as optimizing materials in construction or calculating forces in mechanics, making these skills not only practical but essential!

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