m^4 + 2m^2 - n^2 + n^4 factorice
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Answer:
(m²+n²)
Step-by-step explanation:
given
m⁴+2m²n²+n⁴
by using the formula (a+b)²=a²+b²+2ab
we get,
=( m²)²+2*m²*n²+(n²)²
=(m²+n²)
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