Explore Westonci.ca, the premier Q&A site that helps you find precise answers to your questions, no matter the topic. Explore our Q&A platform to find reliable answers from a wide range of experts in different fields. Connect with a community of professionals ready to help you find accurate solutions to your questions quickly and efficiently.
Sagot :
Sure, let's simplify the given expression step by step:
Given expression:
[tex]\[ (a^b)^{-2} \cdot \left(a^{\frac{1}{3}} \cdot b^2\right)^2 / \left(a^{\frac{1}{6}} \cdot b^{-\frac{1}{2}}\right) \][/tex]
### Step 1: Simplify each term individually
1. Simplify [tex]\((a^b)^{-2}\)[/tex]:
[tex]\[ (a^b)^{-2} = a^{-2b} \][/tex]
2. Simplify [tex]\(\left(a^{\frac{1}{3}} \cdot b^2\right)^2\)[/tex]:
[tex]\[ \left(a^{\frac{1}{3}} \cdot b^2\right)^2 = a^{\frac{2}{3}} \cdot b^4 \][/tex]
3. The term [tex]\(\left(a^{\frac{1}{6}} \cdot b^{-\frac{1}{2}}\right)\)[/tex] remains as it is.
So the expression now becomes:
[tex]\[ \frac{a^{-2b} \cdot a^{\frac{2}{3}} \cdot b^4}{a^{\frac{1}{6}} \cdot b^{-\frac{1}{2}}} \][/tex]
### Step 2: Combine like terms with the same base
To simplify further, we need to combine the terms with the same base (i.e., the terms with base [tex]\(a\)[/tex] and the terms with base [tex]\(b\)[/tex]).
#### For base [tex]\(a\)[/tex]:
Combine the exponents of [tex]\(a\)[/tex]:
[tex]\[ a^{-2b} \cdot a^{\frac{2}{3}} / a^{\frac{1}{6}} = a^{-2b + \frac{2}{3} - \frac{1}{6}} \][/tex]
Simplify the exponents by converting the fractions to have a common denominator (6):
[tex]\[ -2b + \frac{2}{3} - \frac{1}{6} = -2b + \frac{4}{6} - \frac{1}{6} = -2b + \frac{3}{6} = -2b + \frac{1}{2} \][/tex]
So the exponent of [tex]\(a\)[/tex] becomes:
[tex]\[ -2b + \frac{1}{2} \][/tex]
#### For base [tex]\(b\)[/tex]:
Combine the exponents of [tex]\(b\)[/tex]:
[tex]\[ b^4 / b^{-\frac{1}{2}} = b^{4 - \left(-\frac{1}{2}\right)} = b^{4 + \frac{1}{2}} = b^{4.5} \][/tex]
### Step 3: Combine the simplified terms
So, putting it all together, we have:
[tex]\[ a^{-2b + \frac{1}{2}} \cdot b^{4.5} \][/tex]
Therefore, the fully simplified expression is:
[tex]\[ a^{-1.5} \cdot b^{4.5} \][/tex]
So the exponents for [tex]\(a\)[/tex] and [tex]\(b\)[/tex] are:
\begin{align}
a: & \quad -1.5 \\
b: & \quad 4.5
\end{align}
Given expression:
[tex]\[ (a^b)^{-2} \cdot \left(a^{\frac{1}{3}} \cdot b^2\right)^2 / \left(a^{\frac{1}{6}} \cdot b^{-\frac{1}{2}}\right) \][/tex]
### Step 1: Simplify each term individually
1. Simplify [tex]\((a^b)^{-2}\)[/tex]:
[tex]\[ (a^b)^{-2} = a^{-2b} \][/tex]
2. Simplify [tex]\(\left(a^{\frac{1}{3}} \cdot b^2\right)^2\)[/tex]:
[tex]\[ \left(a^{\frac{1}{3}} \cdot b^2\right)^2 = a^{\frac{2}{3}} \cdot b^4 \][/tex]
3. The term [tex]\(\left(a^{\frac{1}{6}} \cdot b^{-\frac{1}{2}}\right)\)[/tex] remains as it is.
So the expression now becomes:
[tex]\[ \frac{a^{-2b} \cdot a^{\frac{2}{3}} \cdot b^4}{a^{\frac{1}{6}} \cdot b^{-\frac{1}{2}}} \][/tex]
### Step 2: Combine like terms with the same base
To simplify further, we need to combine the terms with the same base (i.e., the terms with base [tex]\(a\)[/tex] and the terms with base [tex]\(b\)[/tex]).
#### For base [tex]\(a\)[/tex]:
Combine the exponents of [tex]\(a\)[/tex]:
[tex]\[ a^{-2b} \cdot a^{\frac{2}{3}} / a^{\frac{1}{6}} = a^{-2b + \frac{2}{3} - \frac{1}{6}} \][/tex]
Simplify the exponents by converting the fractions to have a common denominator (6):
[tex]\[ -2b + \frac{2}{3} - \frac{1}{6} = -2b + \frac{4}{6} - \frac{1}{6} = -2b + \frac{3}{6} = -2b + \frac{1}{2} \][/tex]
So the exponent of [tex]\(a\)[/tex] becomes:
[tex]\[ -2b + \frac{1}{2} \][/tex]
#### For base [tex]\(b\)[/tex]:
Combine the exponents of [tex]\(b\)[/tex]:
[tex]\[ b^4 / b^{-\frac{1}{2}} = b^{4 - \left(-\frac{1}{2}\right)} = b^{4 + \frac{1}{2}} = b^{4.5} \][/tex]
### Step 3: Combine the simplified terms
So, putting it all together, we have:
[tex]\[ a^{-2b + \frac{1}{2}} \cdot b^{4.5} \][/tex]
Therefore, the fully simplified expression is:
[tex]\[ a^{-1.5} \cdot b^{4.5} \][/tex]
So the exponents for [tex]\(a\)[/tex] and [tex]\(b\)[/tex] are:
\begin{align}
a: & \quad -1.5 \\
b: & \quad 4.5
\end{align}
Thank you for your visit. We're dedicated to helping you find the information you need, whenever you need it. Your visit means a lot to us. Don't hesitate to return for more reliable answers to any questions you may have. Stay curious and keep coming back to Westonci.ca for answers to all your burning questions.