CBSE Class 9 Answered
In the following question and its answer,can you tell me how to solve it and why is there a negative
Asked by nehabhat2008 | 03 Jun, 2008, 06:25: PM
Expert Answer
x3 + y3 = (x + y)(x2 - xy + y2)
8x3 + 27y3 = (2x)3 + (3y)3 = (2x+3y) (4x2 + 9y2 - 6xy)
Answered by | 03 Jun, 2008, 08:53: PM
Application Videos
-
This video contains a question which is solved using square of binomials -
This video explains factorisation using square identity -
This video explains how to form a linear equation using given statements an... -
This video contains a problem based on the concept of Circle and its Applic... -
This video contains a question based on the concept of Circle and its Appli...
Concept Videos
-
Recall the concept of number line and discuss its importance in day to day... -
This video explains how to differentiate between rational and irrational nu... -
This video covers the definition of real numbers, difference between the ra... -
This video explains the statement of the laws of exponents and simplify exp... -
This video explains the definition of polynomial and related terms, identif...
CBSE 9 - Maths
Asked by Krishna962511 | 23 Jan, 2023, 10:41: AM
ANSWERED BY EXPERT
CBSE 9 - Maths
Asked by pushpadevipushpadevi19 | 13 Jan, 2023, 08:06: PM
ANSWERED BY EXPERTCBSE 9 - Maths
Asked by harisinhapala0 | 11 Jan, 2023, 05:21: AM
ANSWERED BY EXPERTCBSE 9 - Maths
Asked by 16presa1186 | 09 Jan, 2023, 07:55: PM
ANSWERED BY EXPERTCBSE 9 - Maths
Asked by anikk659 | 08 Jan, 2023, 03:41: PM
ANSWERED BY EXPERTCBSE 9 - Maths
Asked by rajeshporwal02 | 07 Jan, 2023, 07:38: PM
ANSWERED BY EXPERTCBSE 9 - Maths
Asked by savitamahajan202 | 02 Jan, 2023, 10:55: AM
ANSWERED BY EXPERTCBSE 9 - Maths
Asked by lalchandkundara17 | 30 Dec, 2022, 08:44: AM
ANSWERED BY EXPERT