What is expand m^2(n^2+4n-5)-m^4(n^2+4n-5) ?

The solution to expand m^2(n^2+4n-5)-m^4(n^2+4n-5) is m^2n^2+4m^2n-5m^2-m^4n^2-4m^4n+5m^4

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expand m^2(n^2+4n-5)-m^4(n^2+4n-5)

expand

m^{2} (n^{2} + 4 n - 5) - m^{4} (n^{2} + 4 n - 5)

m^{2} n^{2} + 4 m^{2} n - 5 m^{2} - m^{4} n^{2} - 4 m^{4} n + 5 m^{4}

Solution steps

m^{2} (n^{2} + 4 n - 5) - m^{4} (n^{2} + 4 n - 5)

Expand

m^{2} (n^{2} + 4 n - 5) : m^{2} n^{2} + 4 m^{2} n - 5 m^{2}

= m^{2} n^{2} + 4 m^{2} n - 5 m^{2} - m^{4} (n^{2} + 4 n - 5)

Expand

- m^{4} (n^{2} + 4 n - 5) : - m^{4} n^{2} - 4 m^{4} n + 5 m^{4}

= m^{2} n^{2} + 4 m^{2} n - 5 m^{2} - m^{4} n^{2} - 4 m^{4} n + 5 m^{4}

a^{3} - a^{2} \cdot b + a \cdot b^{2} - b^{3}

\frac{( a - a )}{( a - 1 )}

(a + b)^{4} + (a - b)^{4}

15 x^{2} (5 x^{3} - 6)^{5}

(x - 3) \cdot (x + 5) \cdot (x + 6)

What is expand m^2(n^2+4n-5)-m^4(n^2+4n-5) ?
The solution to expand m^2(n^2+4n-5)-m^4(n^2+4n-5) is m^2n^2+4m^2n-5m^2-m^4n^2-4m^4n+5m^4