CBSE Class 9 Answered
Evaluate please
Asked by vshrikanth | 06 Mar, 2010, 11:25: AM
Expert Answer
x3 + y3 + z3 = 3xyz if x + y + z = 0
Here,
x- a + x - b + x-c = 3x - (a+ b+ c)
= 3x - 3x (Given)
= 0
(x-a)3+(x-b)3+(x-c)3 = 3 (x-a)(x-b)(x-c)
So, (x-a)3+(x-b)3+(x-c)3 - 3 (x-a)(x-b)(x-c) = 0
Answered by | 06 Mar, 2010, 12:36: PM
Application Videos
-
Algebraic Identities: Quadratic
This video contains a question which is solved using square of binomials -
Factorisation using Square identity
This video explains factorisation using square identity -
Factor Theorem 1
This video contains a question which is solved using Factor theorem -
Factor Theorem 2
This video explain an application based problem on Factor theorem. -
Remainder Theorem
This video contains a question which is solved using Remainder theorem
Concept Videos
-
Introduction to Polynomials
This video explains the definition of polynomial and related terms, identif... -
Remainder Theorem
Discuss various algebraic operations on Polynomials. Learn the statement a... -
Factorisation: Factor Theorem
This video explains the factorization of polynomials using Factor Theorem a... -
Algebraic Identities: Quadratic
Understand the Algebraic identities for quadratic Polynomials. Apply the i... -
Algebraic Identities: Cubic Type
Listing of algebraic identities for cubic Polynomials and simplify the comp...
CBSE 9 - Maths
Asked by durgavenkatlakshmi1 | 20 Mar, 2024, 03:56: PM
ANSWERED BY EXPERTCBSE 9 - Maths
Asked by ammudeep0123 | 20 Mar, 2024, 07:13: AM
ANSWERED BY EXPERT
CBSE 9 - Maths
Asked by jaswanthsompi12345 | 19 Dec, 2023, 06:54: PM
ANSWERED BY EXPERTCBSE 9 - Maths
Asked by rizwanmunna406 | 12 Dec, 2023, 10:09: PM
ANSWERED BY EXPERTCBSE 9 - Maths
Asked by sathishdoddamudigere2 | 01 Nov, 2023, 06:53: PM
ANSWERED BY EXPERTCBSE 9 - Maths
Asked by shambhushanker123 | 29 Oct, 2023, 08:36: PM
ANSWERED BY EXPERT
