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Simplify.
((2m^(2))/(3m^(-1)))^(2)
Write your answer using only positive exponents.

Simplify.\newline(2m23m1)2 \left(\frac{2 m^{2}}{3 m^{-1}}\right)^{2} \newlineWrite your answer using only positive exponents.

Full solution

Q. Simplify.\newline(2m23m1)2 \left(\frac{2 m^{2}}{3 m^{-1}}\right)^{2} \newlineWrite your answer using only positive exponents.
  1. Simplify base: We have the expression ((2m2)/(3m1))2((2m^{2})/(3m^{-1}))^{2}. Let's first simplify the base by applying the quotient rule for exponents, which states that am/an=amna^{m}/a^{n} = a^{m-n} when aa is not equal to 00.\newline((2m2)/(3m1))2=((2/3)(m2m1))2((2m^{2})/(3m^{-1}))^{2} = ((2/3) * (m^{2} * m^{1}))^{2}
  2. Combine exponents on mm: Now, we combine the exponents on mm by adding them because when you multiply with the same base, you add the exponents.(23m2+1)2=(23m3)2\left(\frac{2}{3} \cdot m^{2+1}\right)^{2} = \left(\frac{2}{3} \cdot m^{3}\right)^{2}
  3. Apply power rule: Next, we apply the power rule for exponents, which states that (ab)n=anbn (a*b)^n = a^n * b^n . ((2/3)m3)2=(2/3)2(m3)2((2/3) * m^{3})^{2} = (2/3)^{2} * (m^{3})^{2}
  4. Square the fraction: Now, we simplify each part separately. First, we square the fraction (23)(\frac{2}{3}).(23)2=(22)/(32)=49\left(\frac{2}{3}\right)^{2} = \left(2^{2}\right)/\left(3^{2}\right) = \frac{4}{9}
  5. Square the mm term: Then, we square the mm term.(m3)2=m32=m6(m^{3})^{2} = m^{3*2} = m^{6}
  6. Multiply results: Finally, we multiply the results together to get the simplified expression with only positive exponents. 49×m6\frac{4}{9} \times m^{6}

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