Simplify. (m^2 – n^2m)^2 + 2m^3n^2
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Answer:
m⁴+m²n⁴
Step-by-step explanation:
(m²-n²m)²+2m³n²
(m²-mn²)²+2m³n²
m⁴-2m³n²+m²n⁴+2m³n²(Remove the opposites)
=m⁴+m²n⁴
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