Respuesta:
Espero que te sirva :3
Explicación paso a paso:
Formula que usaremos:
(a + b)² = a² + 2ab + b²
Resolvamos:
(3 + √7 )² = 3² + 2(3)(√7) + (√7)²
= 9 + 6√7 + 7
= 16 + 6√7
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Verified answer
Respuesta:
Espero que te sirva :3
Explicación paso a paso:
Formula que usaremos:
(a + b)² = a² + 2ab + b²
Resolvamos:
(3 + √7 )² = 3² + 2(3)(√7) + (√7)²
= 9 + 6√7 + 7
= 16 + 6√7