Westonci.ca is your trusted source for finding answers to all your questions. Ask, explore, and learn with our expert community. Explore our Q&A platform to find in-depth answers from a wide range of experts in different fields. Our platform offers a seamless experience for finding reliable answers from a network of knowledgeable professionals.
Sagot :
Sure, let's go through each part step-by-step to simplify the given expressions.
### Part (a)
Simplify [tex]\(\left(x^{-1} y^{-2}\right)^{-3}\)[/tex]:
1. First, recognize the power of a power rule: [tex]\((a^m)^n = a^{m \cdot n}\)[/tex].
2. Apply the power of a power rule individually to each component inside the parentheses:
[tex]\[ \left( x^{-1} y^{-2} \right)^{-3} = x^{-1 \cdot -3} \cdot y^{-2 \cdot -3} \][/tex]
3. Simplify the exponents:
[tex]\[ x^{3} \cdot y^{6} \][/tex]
So, the simplified form of [tex]\(\left(x^{-1} y^{-2}\right)^{-3}\)[/tex] is [tex]\(x^3 y^6\)[/tex].
### Part (b)
Simplify [tex]\(\left(2 a^{-2} b^2\right)^{-2}\)[/tex]:
1. Again, apply the power of a power rule to each component inside the parentheses:
[tex]\[ \left(2 a^{-2} b^2 \right)^{-2} = 2^{-2} \cdot a^{-2 \cdot -2} \cdot b^{2 \cdot -2} \][/tex]
2. Simplify each part:
[tex]\[ 2^{-2} = \frac{1}{4}, \quad a^{-2 \cdot -2} = a^4, \quad b^{2 \cdot -2} = b^{-4} \][/tex]
3. Combine the simplified terms:
[tex]\[ \frac{1}{4} \cdot a^4 \cdot b^{-4} = \frac{a^4}{4b^4} \][/tex]
So, the simplified form of [tex]\(\left(2 a^{-2} b^2\right)^{-2}\)[/tex] is [tex]\(\frac{a^4}{4 b^4}\)[/tex].
### Part (c)
Simplify [tex]\(\left(4 m^2 n^3\right)^{-3}\)[/tex]:
1. Apply the power of a power rule to each component inside the parentheses:
[tex]\[ \left(4 m^2 n^3 \right)^{-3} = 4^{-3} \cdot m^{2 \cdot -3} \cdot n^{3 \cdot -3} \][/tex]
2. Simplify each part:
[tex]\[ 4^{-3} = \frac{1}{64}, \quad m^{2 \cdot -3} = m^{-6}, \quad n^{3 \cdot -3} = n^{-9} \][/tex]
3. Combine the simplified terms:
[tex]\[ \frac{1}{64} \cdot m^{-6} \cdot n^{-9} = \frac{1}{64 m^6 n^9} \][/tex]
So, the simplified form of [tex]\(\left(4 m^2 n^3\right)^{-3}\)[/tex] is [tex]\(\frac{1}{64 m^6 n^9}\)[/tex].
### Part (d)
Simplify [tex]\(\left(\frac{3}{2} m^{-2} n^{-3}\right)^{-4}\)[/tex]:
1. Apply the power of a power rule to each component inside the parentheses:
[tex]\[ \left(\frac{3}{2} m^{-2} n^{-3} \right)^{-4} = \left(\frac{3}{2}\right)^{-4} \cdot m^{-2 \cdot -4} \cdot n^{-3 \cdot -4} \][/tex]
2. Simplify each part:
[tex]\[ \left(\frac{3}{2}\right)^{-4} = \left(\frac{2}{3}\right)^{4} = \frac{16}{81}, \quad m^{-2 \cdot -4} = m^8, \quad n^{-3 \cdot -4} = n^{12} \][/tex]
3. Combine the simplified terms:
[tex]\[ \frac{16}{81} \cdot m^8 \cdot n^{12} = \frac{16 m^8 n^{12}}{81} \][/tex]
So, the simplified form of [tex]\(\left(\frac{3}{2} m^{-2} n^{-3}\right)^{-4}\)[/tex] is [tex]\(\frac{16 m^8 n^{12}}{81}\)[/tex].
### Part (a)
Simplify [tex]\(\left(x^{-1} y^{-2}\right)^{-3}\)[/tex]:
1. First, recognize the power of a power rule: [tex]\((a^m)^n = a^{m \cdot n}\)[/tex].
2. Apply the power of a power rule individually to each component inside the parentheses:
[tex]\[ \left( x^{-1} y^{-2} \right)^{-3} = x^{-1 \cdot -3} \cdot y^{-2 \cdot -3} \][/tex]
3. Simplify the exponents:
[tex]\[ x^{3} \cdot y^{6} \][/tex]
So, the simplified form of [tex]\(\left(x^{-1} y^{-2}\right)^{-3}\)[/tex] is [tex]\(x^3 y^6\)[/tex].
### Part (b)
Simplify [tex]\(\left(2 a^{-2} b^2\right)^{-2}\)[/tex]:
1. Again, apply the power of a power rule to each component inside the parentheses:
[tex]\[ \left(2 a^{-2} b^2 \right)^{-2} = 2^{-2} \cdot a^{-2 \cdot -2} \cdot b^{2 \cdot -2} \][/tex]
2. Simplify each part:
[tex]\[ 2^{-2} = \frac{1}{4}, \quad a^{-2 \cdot -2} = a^4, \quad b^{2 \cdot -2} = b^{-4} \][/tex]
3. Combine the simplified terms:
[tex]\[ \frac{1}{4} \cdot a^4 \cdot b^{-4} = \frac{a^4}{4b^4} \][/tex]
So, the simplified form of [tex]\(\left(2 a^{-2} b^2\right)^{-2}\)[/tex] is [tex]\(\frac{a^4}{4 b^4}\)[/tex].
### Part (c)
Simplify [tex]\(\left(4 m^2 n^3\right)^{-3}\)[/tex]:
1. Apply the power of a power rule to each component inside the parentheses:
[tex]\[ \left(4 m^2 n^3 \right)^{-3} = 4^{-3} \cdot m^{2 \cdot -3} \cdot n^{3 \cdot -3} \][/tex]
2. Simplify each part:
[tex]\[ 4^{-3} = \frac{1}{64}, \quad m^{2 \cdot -3} = m^{-6}, \quad n^{3 \cdot -3} = n^{-9} \][/tex]
3. Combine the simplified terms:
[tex]\[ \frac{1}{64} \cdot m^{-6} \cdot n^{-9} = \frac{1}{64 m^6 n^9} \][/tex]
So, the simplified form of [tex]\(\left(4 m^2 n^3\right)^{-3}\)[/tex] is [tex]\(\frac{1}{64 m^6 n^9}\)[/tex].
### Part (d)
Simplify [tex]\(\left(\frac{3}{2} m^{-2} n^{-3}\right)^{-4}\)[/tex]:
1. Apply the power of a power rule to each component inside the parentheses:
[tex]\[ \left(\frac{3}{2} m^{-2} n^{-3} \right)^{-4} = \left(\frac{3}{2}\right)^{-4} \cdot m^{-2 \cdot -4} \cdot n^{-3 \cdot -4} \][/tex]
2. Simplify each part:
[tex]\[ \left(\frac{3}{2}\right)^{-4} = \left(\frac{2}{3}\right)^{4} = \frac{16}{81}, \quad m^{-2 \cdot -4} = m^8, \quad n^{-3 \cdot -4} = n^{12} \][/tex]
3. Combine the simplified terms:
[tex]\[ \frac{16}{81} \cdot m^8 \cdot n^{12} = \frac{16 m^8 n^{12}}{81} \][/tex]
So, the simplified form of [tex]\(\left(\frac{3}{2} m^{-2} n^{-3}\right)^{-4}\)[/tex] is [tex]\(\frac{16 m^8 n^{12}}{81}\)[/tex].
Thanks for using our service. We aim to provide the most accurate answers for all your queries. Visit us again for more insights. Thanks for using our platform. We aim to provide accurate and up-to-date answers to all your queries. Come back soon. Keep exploring Westonci.ca for more insightful answers to your questions. We're here to help.