Question

ayudenme plis :v

(3m +n²)⁴

Answer 1

Explicación paso a paso:

(a+b)² = a² + 2ab + b²

Entonces :

(3m+n²)² = (3m)² + 2(3m)(n²) + (n²)²

(3m+n²)² = 9m² + 6mn² + n⁴

Ahora :

(9m² + 6mn² + n⁴)² = 81m⁴ + 36m²n⁴ + n^8 + 2(54m³n² + 6mn^6 + 9m²n⁴)

= 81m⁴ + 36m²n⁴ + n^8 + 108m³n² + 12mn^6 + 18m²n⁴.

= 81m⁴ + 54m²n⁴ + n^8 + 108m³n² + 12mn^6.