(7n+6m)²
Primero aplicamos la fórmula y hacemos esto:
(7n)² + 2(7n×6m) +(6m)²
Resolvemos y el resultado es..
49n²+84mn+36m²
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Verified answer
(7n+6m)²
Primero aplicamos la fórmula y hacemos esto:
(7n)² + 2(7n×6m) +(6m)²
Resolvemos y el resultado es..
49n²+84mn+36m²