Respuesta:
9 2 + 4 2 + 4 9
Explicación paso a paso:
COORONITA YA Q ERA URGENTE Y GRACIAS AH Y ESTRELLITAS DE ND TuT
[tex] {(3n + 7)}^{2} [/tex]
[tex] {(3n)}^{2} + 2 \times 3n \times 7 + {7}^{2} [/tex]
[tex] {3}^{2} {n}^{2} + 2 \times 3n \times 7 + {7}^{2} [/tex]
[tex] {9n}^{2} + 2 \times 3n \times 7 + {7}^{2} [/tex]
[tex] {9n}^{2} + 42n + 49[/tex]
espero te sirva saludos
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Verified answer
Respuesta:
9 2 + 4 2 + 4 9
Explicación paso a paso:
COORONITA YA Q ERA URGENTE Y GRACIAS AH Y ESTRELLITAS DE ND TuT
Explicación paso a paso:
hola ✓
[tex] {(3n + 7)}^{2} [/tex]
[tex] {(3n)}^{2} + 2 \times 3n \times 7 + {7}^{2} [/tex]
[tex] {3}^{2} {n}^{2} + 2 \times 3n \times 7 + {7}^{2} [/tex]
[tex] {9n}^{2} + 2 \times 3n \times 7 + {7}^{2} [/tex]
[tex] {9n}^{2} + 42n + 49[/tex]
espero te sirva saludos