Ответ:
4m⁴n *(m — 0,2)*(m + 0,2)
Объяснение:
4m⁶n - (4/25)*m⁴n=
=4*m⁴*m²*n — 4*(1/25)*m⁴*n=
=4m⁴n * (m² — 1/25)=
=4m⁴n * (m² — (1/5)²)=
=4m⁴n *(m — 1/5)*(m + 1/5)=
=4m⁴n *(m — 0,2)*(m + 0,2)
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Ответ:
4m⁴n *(m — 0,2)*(m + 0,2)
Объяснение:
4m⁶n - (4/25)*m⁴n=
=4*m⁴*m²*n — 4*(1/25)*m⁴*n=
=4m⁴n * (m² — 1/25)=
=4m⁴n * (m² — (1/5)²)=
=4m⁴n *(m — 1/5)*(m + 1/5)=
=4m⁴n *(m — 0,2)*(m + 0,2)