Ex 2.4 Q13 Maths Class 9 NCERT | Class 9th Math Exercise 2.4 Question 13 | Ch 2 Polynomials Ex 2.5

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Ex 2.4 Q13 Maths Class 9 NCERT | Class 9th Math Exercise 2.4 Question 13 | Ch 2 Polynomials Ex 2.5

In this video we will solve a new question based on a new algebraic identity

If x+y+z=0, then
x³ + y³+ z³= 3xyz

Here we have solved Question 13 Exercise 2.4 from new edition ncert book . But in old ncert edition it is given as Exercise 2.5 Question number 13 class 9th Mathematics.

Q13. If x + y + z = 0, show that
x³+ y³ + z³= 3xyz

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समझ में नहीं आया जैसे हमारे सर समझते हैं स्कूल में वैसे समझाइए प्लीज सरल तरीके से1 पॉइंट

RameshYadav-qiei
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Thank you very much sir for your help❤❤

kanchanSingh