Questions: Divide: (10 m^5 n^2-30 m n)/(5 m n)
5 m^4 n-25
2 m^4 n-30 m n
2 m^4 n-6
2 m^6 n^3-6 m^2 n^2
Transcript text: Divide: $\frac{10 m^{5} n^{2}-30 m n}{5 m n}$
$5 m^{4} n-25$
$2 m^{4} n-30 m n$
$2 m^{4} n-6$
$2 m^{6} n^{3}-6 m^{2} n^{2}$
Solution
Solution Steps
To solve the given problem, we need to divide the polynomial \(10m^5n^2 - 30mn\) by \(5mn\). This involves dividing each term in the numerator by the denominator.
Divide the first term \(10m^5n^2\) by \(5mn\).
Divide the second term \(-30mn\) by \(5mn\).
Simplify the resulting terms.
Solution Approach
Step 1: Define the Expression
We start with the polynomial expression \(10m^5n^2 - 30mn\) and the divisor \(5mn\).
Step 2: Perform the Division
We divide the polynomial by the divisor:
\[
\frac{10m^5n^2 - 30mn}{5mn}
\]
Step 3: Simplify the Result
We simplify the division term by term:
For the first term:
\[
\frac{10m^5n^2}{5mn} = 2m^4n
\]
For the second term:
\[
\frac{-30mn}{5mn} = -6
\]
Combining these results, we have:
\[
2m^4n - 6
\]
Final Answer
The simplified result of the division is
\[
\boxed{2m^4n - 6}
\]