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MatematikMatematik1,517 views·Updated Jun 15, 2026·1 page

10. Sınıf Matematik: Binom Açılımı Konu Anlatımı ve Örnekler

S
Sude BALKAN@sudebalkan

Binom açılımı, matematikte iki terimli ifadelerin kuvvetlerini açmamıza yarayan önemli...

1
of 1
# BINOM
*n EN, x ve y den. en az biri sıfırdan farklı

$(x+y)^n = {n \choose 0} x^n+ {n \choose 1} x^{n-1}y + ...... + {n \choose n} y^n$
eş

Binom Açılımı ve Özellikleri

Binom açılımı, (x+y)n(x+y)^n formundaki ifadelerin açık hale getirilmesidir. Bu açılım şu şekilde yazılır: (x+y)n=((n0))xn+((n1))xn1y+......+((nn))yn(x+y)^n = (\binom{n}{0})x^n + (\binom{n}{1})x^{n-1}y + ......+ (\binom{n}{n})y^n

Burada dikkat etmen gereken bazı önemli özellikler var:

  • Açılımda n+1 terim bulunur
  • Her terimde x ve y'nin üslerinin toplamı n'dir
  • Baştan (r+1)(r+1). terim ((nr))xnryr(\binom{n}{r})x^{n-r}y^r şeklindedir
  • Baştan ve sondan eşit uzaklıktaki terimlerin katsayıları mutlak değerce eşittir

⚠️ Dikkat: Binom açılımında sabit terim sorularını çözerken, değişkenlerin katsayılarının 1 olması gerekir. Bu nedenle bazen değişkenleri yok etmeniz gerekebilir.

Örneğin (x+1x)9(x+\frac{1}{x})^9 ifadesinin sabit terimini bulmak için, x9r(1x)rx^{9-r}(\frac{1}{x})^r ifadesinde $9-r=res\citlig˘isag˘lanmalıdır.Buradan eşitliği sağlanmalıdır. Buradan r=\frac{9}{2}bulunurkitamsayıolmadıg˘ından, bulunur ki tam sayı olmadığından, 9-r=3rolmasıgerekir.Bunuc\co¨zu¨nce olması gerekir. Bunu çözünce r=3bulunurvesabitterim bulunur ve sabit terim \binom{9}{3}=84$ olarak hesaplanır.

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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.

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

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Most popular content in Matematik

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4.6/5App Store
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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

MatematikMatematik1,517 views·Updated Jun 15, 2026·1 page

10. Sınıf Matematik: Binom Açılımı Konu Anlatımı ve Örnekler

S
Sude BALKAN@sudebalkan

Binom açılımı, matematikte iki terimli ifadelerin kuvvetlerini açmamıza yarayan önemli bir konudur. Binomial teoremin yardımıyla karmaşık görünen $(x+y)^n$ gibi ifadeleri terim terim yazabiliriz. Bu açılımlar kombinasyon hesaplamalarını kullanır ve birçok matematik probleminde karşımıza çıkar.

1
of 1
# BINOM
*n EN, x ve y den. en az biri sıfırdan farklı

$(x+y)^n = {n \choose 0} x^n+ {n \choose 1} x^{n-1}y + ...... + {n \choose n} y^n$
eş

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Binom Açılımı ve Özellikleri

Binom açılımı, (x+y)n(x+y)^n formundaki ifadelerin açık hale getirilmesidir. Bu açılım şu şekilde yazılır: (x+y)n=((n0))xn+((n1))xn1y+......+((nn))yn(x+y)^n = (\binom{n}{0})x^n + (\binom{n}{1})x^{n-1}y + ......+ (\binom{n}{n})y^n

Burada dikkat etmen gereken bazı önemli özellikler var:

  • Açılımda n+1 terim bulunur
  • Her terimde x ve y'nin üslerinin toplamı n'dir
  • Baştan (r+1)(r+1). terim ((nr))xnryr(\binom{n}{r})x^{n-r}y^r şeklindedir
  • Baştan ve sondan eşit uzaklıktaki terimlerin katsayıları mutlak değerce eşittir

⚠️ Dikkat: Binom açılımında sabit terim sorularını çözerken, değişkenlerin katsayılarının 1 olması gerekir. Bu nedenle bazen değişkenleri yok etmeniz gerekebilir.

Örneğin (x+1x)9(x+\frac{1}{x})^9 ifadesinin sabit terimini bulmak için, x9r(1x)rx^{9-r}(\frac{1}{x})^r ifadesinde $9-r=res\citlig˘isag˘lanmalıdır.Buradan eşitliği sağlanmalıdır. Buradan r=\frac{9}{2}bulunurkitamsayıolmadıg˘ından, bulunur ki tam sayı olmadığından, 9-r=3rolmasıgerekir.Bunuc\co¨zu¨nce olması gerekir. Bunu çözünce r=3bulunurvesabitterim bulunur ve sabit terim \binom{9}{3}=84$ olarak hesaplanır.

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 in Matematik

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