Question

$(5 + x {)}^{2}$
$( {2}^{m} + 5 {n}^{6} {)}^{2}$
$(3 {a}^{4} \: - \: 5 {b}^{2} {)}^{2}$
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Answer 1

Respuesta:

(5 + x)² = x² + 10x + 25

(2m + 5n⁶)² = 4m² + 20mn⁶ + 25n¹²

(3a⁴ - 5b²)² = 9a⁸ - 30a⁴ b² + 25b⁴