Question

multiply first expression by the second
(m⁴-2m²n²+n⁴)(m³+2m²n-n³)
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Answer 1

Answer:

m⁷ - n⁷ 2m⁶n -5m⁴n³ - 2m⁵n² + 4m²n⁵ +  m³n⁴

Step-by-step explanation:

(m⁴-2m²n²+n⁴)(m³+2m²n-n³)

=  m⁷ + 2m⁶n - m⁴n³ - 2m⁵n² - 4m⁴n³ + 2m²n⁵ + m³n⁴ + 2m²n⁵ - n⁷

= m⁷ - n⁷ 2m⁶n -5m⁴n³ - 2m⁵n² + 4m²n⁵ +  m³n⁴