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MatemáticasMatemáticas316 views·Updated Jun 20, 2026·1 page

Aprende sobre Sucesiones Cuadráticas paso a paso

B
Beda Valtierra@bedavaltierra

¿Has visto patrones numéricos que aumentan de manera especial? Las...

1
of 1
~Sucesiones Cuadraticas

lose saca la diferencia entre las cantidades de la sucesión

61528 45 6691

9 13 17 21 25

4

4

26 Se Jace
Sucesió

Sucesiones Cuadráticas: Encuentra el Patrón Secreto

Las sucesiones cuadráticas son como códigos matemáticos que puedes resolver paso a paso. Imagínate que tienes números como 6, 15, 28, 45, 66, 91... ¿notas que crecen de forma especial?

El truco está en encontrar las diferencias entre cada número. Primero restas cada término del siguiente: 15-6=9, 28-15=13, 45-28=17, etc. Esto te da una nueva secuencia: 9, 13, 17, 21, 25.

Ahora viene lo genial: si vuelves a sacar las diferencias de esta nueva secuencia 139=4,1713=4,etc.13-9=4, 17-13=4, etc., obtienes números iguales: 4, 4, 4, 4. Cuando esto pasa, ¡tienes una sucesión cuadrática!

💡 Tip clave: Si las segundas diferencias son constantes (siempre el mismo número), entonces es una sucesión cuadrática.

La fórmula general es an² + bn + c, donde necesitas encontrar los valores de a, b y c usando las diferencias que calculaste.

We thought you’d never ask...

What is the Knowunity AI companion?

Our AI companion is specifically built for the needs of students. Based on the millions of content pieces we have on the platform we can provide truly meaningful and relevant answers to students. But its not only about answers, the companion is even more about guiding students through their daily learning challenges, with personalised study plans, quizzes or content pieces in the chat and 100% personalisation based on the students skills and developments.

Where can I download the Knowunity app?

You can download the app in the Google Play Store and in the Apple App Store.

Is Knowunity really free of charge?

That's right! Enjoy free access to study content, connect with fellow students, and get instant help – all at your fingertips.

Most popular content: Quadratic Equation

5

Most popular content in Matemáticas

9

Most popular content

9

Can't find what you're looking for? Explore other subjects.

Students love us — and so will you.

4.6/5App Store
4.7/5Google Play

The app is very easy to use and well designed. I have found everything I was looking for so far and have been able to learn a lot from the presentations! I will definitely use the app for a class assignment! And of course it also helps a lot as an inspiration.

Stefan SiOS user

This app is really great. There are so many study notes and help [...]. My problem subject is French, for example, and the app has so many options for help. Thanks to this app, I have improved my French. I would recommend it to anyone.

Samantha KlichAndroid user

Wow, I am really amazed. I just tried the app because I've seen it advertised many times and was absolutely stunned. This app is THE HELP you want for school and above all, it offers so many things, such as workouts and fact sheets, which have been VERY helpful to me personally.

AnnaiOS user

MatemáticasMatemáticas316 views·Updated Jun 20, 2026·1 page

Aprende sobre Sucesiones Cuadráticas paso a paso

B
Beda Valtierra@bedavaltierra

¿Has visto patrones numéricos que aumentan de manera especial? Las sucesiones cuadráticas son secuencias donde los números crecen siguiendo un patrón matemático específico que puedes descifrar usando diferencias.

1
of 1
~Sucesiones Cuadraticas

lose saca la diferencia entre las cantidades de la sucesión

61528 45 6691

9 13 17 21 25

4

4

26 Se Jace
Sucesió

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Sucesiones Cuadráticas: Encuentra el Patrón Secreto

Las sucesiones cuadráticas son como códigos matemáticos que puedes resolver paso a paso. Imagínate que tienes números como 6, 15, 28, 45, 66, 91... ¿notas que crecen de forma especial?

El truco está en encontrar las diferencias entre cada número. Primero restas cada término del siguiente: 15-6=9, 28-15=13, 45-28=17, etc. Esto te da una nueva secuencia: 9, 13, 17, 21, 25.

Ahora viene lo genial: si vuelves a sacar las diferencias de esta nueva secuencia 139=4,1713=4,etc.13-9=4, 17-13=4, etc., obtienes números iguales: 4, 4, 4, 4. Cuando esto pasa, ¡tienes una sucesión cuadrática!

💡 Tip clave: Si las segundas diferencias son constantes (siempre el mismo número), entonces es una sucesión cuadrática.

La fórmula general es an² + bn + c, donde necesitas encontrar los valores de a, b y c usando las diferencias que calculaste.

We thought you’d never ask...

What is the Knowunity AI companion?

Our AI companion is specifically built for the needs of students. Based on the millions of content pieces we have on the platform we can provide truly meaningful and relevant answers to students. But its not only about answers, the companion is even more about guiding students through their daily learning challenges, with personalised study plans, quizzes or content pieces in the chat and 100% personalisation based on the students skills and developments.

Where can I download the Knowunity app?

You can download the app in the Google Play Store and in the Apple App Store.

Is Knowunity really free of charge?

That's right! Enjoy free access to study content, connect with fellow students, and get instant help – all at your fingertips.

Most popular content: Quadratic Equation

5

Most popular content in Matemáticas

9

Most popular content

9

Can't find what you're looking for? Explore other subjects.

Students love us — and so will you.

4.6/5App Store
4.7/5Google Play

The app is very easy to use and well designed. I have found everything I was looking for so far and have been able to learn a lot from the presentations! I will definitely use the app for a class assignment! And of course it also helps a lot as an inspiration.

Stefan SiOS user

This app is really great. There are so many study notes and help [...]. My problem subject is French, for example, and the app has so many options for help. Thanks to this app, I have improved my French. I would recommend it to anyone.

Samantha KlichAndroid user

Wow, I am really amazed. I just tried the app because I've seen it advertised many times and was absolutely stunned. This app is THE HELP you want for school and above all, it offers so many things, such as workouts and fact sheets, which have been VERY helpful to me personally.

AnnaiOS user