If a+b+c=5 and ab+bc+ca=10, then prove that a^3+b^3+c^3-3abc=-25. | 9 | POLYNOMIALS | MATHS | NC...

preview_player
Показать описание
If a+b+c=5 and ab+bc+ca=10, then prove that a^3+b^3+c^3-3abc=-25.
Class: 9
Subject: MATHS
Chapter: POLYNOMIALS
Board:CBSE

You can ask any doubt from class 6-12, JEE, NEET, Teaching, SSC, Defense and Banking exam on Doubtnut App or You can Whatsapp us at - 8400400400

Contact Us:
👉 Have Any Query? Ask Us.
🤙 Call: 01247158250
💬 WhatsApp: 8400400400

Welcome to Doubtnut.
Doubtnut is World’s Biggest Platform for Video Solutions of Physics, Chemistry, Maths and Biology Doubts with over 5 million+ Video Solutions. Doubtnut is a Q&A App for Maths, Physics, Chemistry and Biology (up to JEE Advanced and NEET Level), Where You Can Ask Unlimited Questions by Clicking a Picture of Doubt on the Doubtnut App and Get Instant Video Solution.

Subscribe Our YouTube Channels:

Follow Us:

Our Telegram Pages:
class 9 math
class 9
class 9 science
class 9 english
class 9 ncert
class 9 physics
class 9 geography
sst class 9
class 9 chemistry
class 9 history
class 9 biology
class 9 syllabus cbse
cbse class 9
cbse class 9 maths
class 9 english grammar
class 9 syllabus
cbse class 9 science
class 9 syllabus maths
class 9 syllabus ncert
class 9 syllabus science
class 9 syllabus english
cbse class 9 english
cbse class 9 physics
cbse class 9 biology
class 9 s.s.t syllabus
cbse class 9 chemistry
class 9 syllabus 2021
cbse class 9 grammar
class 9 syllabus of english
class 9 syllabus of maths
class 9 life science syllabus
class 9 syllabus cbse maths
class 9 syllabus science ncert
class 9 syllabus maths cbse
class 9 syllabus for cbse
class 9 syllabus maths ncert
class 9 syllabus physics
Рекомендации по теме
Комментарии
Автор

Sir ye btao ye -2ab-2bc-2ca kaisa aya?

progamershub
Автор

Sir ur voice is like actor Hrithik Roshan

Stoic_swingers
Автор

Very bad kuchh nhi samjhata h ki kaise kya aaya

guriyakumari
Автор

Aekdam bakwash bahi ye tum toh formula hi badal de rahe

SanjayKumarsinghSanjayKu-ougb