CBSE Class 9 Answered
I want to solve this question
Asked by abilash8b | 06 Jan, 2022, 12:27: PM
Expert Answer
We know that, if x + y + z = 0 then x3 + y3 + z3 = 3xyz
Let x = 2 - a, y = 2 - b, z = 2 - c
Therefore, x + y + z = 2 - a + 2 - b + 2 - c = 6 - (a + b + c) = 0
Thus, we have
(2 - a)3 + (2 - b)3 + (2 - c)3 = 3(2 - a)(2 - b)(2 - c)
Answered by Renu Varma | 11 Jan, 2022, 11:41: AM
Concept Videos
-
Algebraic Identities: Cubic Type
Listing of algebraic identities for cubic Polynomials and simplify the comp... -
Algebraic identities for cubic Polynomials
Listing of algebraic identities for cubic Polynomials and simplify the comp... -
Algebraic Identities: Cubic Type
This video lists the algebraic identities for cubic Polynomials and simplif...
CBSE 9 - Maths
Asked by shivalaxmi0205 | 23 Feb, 2023, 10:28: PM
ANSWERED BY EXPERTCBSE 9 - Maths
Asked by shivalaxmi0205 | 21 Feb, 2023, 07:34: PM
ANSWERED BY EXPERTCBSE 9 - Maths
Asked by shivalaxmi0205 | 21 Feb, 2023, 07:33: PM
ANSWERED BY EXPERTCBSE 9 - Maths
Asked by mmansingh949 | 21 Jun, 2022, 09:54: AM
ANSWERED BY EXPERT
CBSE 9 - Maths
Asked by dalalvansh4 | 02 Jun, 2022, 07:03: PM
ANSWERED BY EXPERTCBSE 9 - Maths
Asked by s1044kasturipriyambada026582 | 27 May, 2022, 12:02: PM
ANSWERED BY EXPERTCBSE 9 - Maths
Asked by abilash8b | 06 Jan, 2022, 12:27: PM
ANSWERED BY EXPERTCBSE 9 - Maths
Asked by chintanasati.04ff2 | 13 Jul, 2021, 05:01: PM
ANSWERED BY EXPERT
