Welcome to Westonci.ca, the place where your questions are answered by a community of knowledgeable contributors. Explore comprehensive solutions to your questions from a wide range of professionals on our user-friendly platform. Get precise and detailed answers to your questions from a knowledgeable community of experts on our Q&A platform.
Sagot :
Sure, let's work through the problem step by step to simplify the expression:
Given expression:
[tex]\[ 15 a b^2 \times 3 a^2 b \div 5 a b^3 \][/tex]
First, let's rewrite the division as a multiplication by the reciprocal:
[tex]\[ 15 a b^2 \times 3 a^2 b \times \frac{1}{5 a b^3} \][/tex]
Now, combine the terms in the numerator:
[tex]\[ \frac{(15 a b^2 \times 3 a^2 b)}{5 a b^3} = \frac{15 \cdot 3 \cdot a \cdot a^2 \cdot b^2 \cdot b}{5 \cdot a \cdot b^3} = \frac{45 a^3 b^3}{5 a b^3} \][/tex]
Next, simplify the fraction. We can divide both the numerator and the denominator by [tex]\(5 a b^3\)[/tex]:
[tex]\[ \frac{45 a^3 b^3}{5 a b^3} = 9 \cdot \frac{a^3}{a} \cdot \frac{b^3}{b^3} \][/tex]
Notice that [tex]\( \frac{a^3}{a} \)[/tex] simplifies to [tex]\( a^2 \)[/tex], and [tex]\( \frac{b^3}{b^3} \)[/tex] simplifies to 1:
[tex]\[ 9 \cdot a^2 \][/tex]
Thus, the simplified expression is:
[tex]\[ 9a^2 \][/tex]
Given expression:
[tex]\[ 15 a b^2 \times 3 a^2 b \div 5 a b^3 \][/tex]
First, let's rewrite the division as a multiplication by the reciprocal:
[tex]\[ 15 a b^2 \times 3 a^2 b \times \frac{1}{5 a b^3} \][/tex]
Now, combine the terms in the numerator:
[tex]\[ \frac{(15 a b^2 \times 3 a^2 b)}{5 a b^3} = \frac{15 \cdot 3 \cdot a \cdot a^2 \cdot b^2 \cdot b}{5 \cdot a \cdot b^3} = \frac{45 a^3 b^3}{5 a b^3} \][/tex]
Next, simplify the fraction. We can divide both the numerator and the denominator by [tex]\(5 a b^3\)[/tex]:
[tex]\[ \frac{45 a^3 b^3}{5 a b^3} = 9 \cdot \frac{a^3}{a} \cdot \frac{b^3}{b^3} \][/tex]
Notice that [tex]\( \frac{a^3}{a} \)[/tex] simplifies to [tex]\( a^2 \)[/tex], and [tex]\( \frac{b^3}{b^3} \)[/tex] simplifies to 1:
[tex]\[ 9 \cdot a^2 \][/tex]
Thus, the simplified expression is:
[tex]\[ 9a^2 \][/tex]
We appreciate your visit. Hopefully, the answers you found were beneficial. Don't hesitate to come back for more information. We hope you found this helpful. Feel free to come back anytime for more accurate answers and updated information. Westonci.ca is here to provide the answers you seek. Return often for more expert solutions.