NCERT Solutions for Class 8 Maths Chapter 14 (Ex 14.4) Factorisation


NCERT Solutions for Class 8 Chapter 14 Factorisation -Free PDF Download

Free PDF download of NCERT Solutions Maths Class 8 Solutions Chapter 14 – Factorisation solved by Expert Maths Teachers on CoolGyan.Org. All Chapter 14 – Factorisation Questions with Solutions for NCERT to help you to revise complete Syllabus and Score More marks.
Maths Revision Notes for Class 8

Chapter NameFactorisation
ChapterChapter 14
ExerciseExercise 14.4
ClassClass 8
SubjectMaths NCERT Solutions
BoardCBSE
TEXTBOOKCBSE NCERT
CategoryNCERT Solutions

NCERT SOLVED


Find and correct the errors in the following mathematical statements:

1.      

Ans. L.H.S. = R.H.S.

Hence the correct mathematical statement is 


2

Ans. L.H.S. = R.H.S.

Hence the correct mathematical statement is 


3.  

Ans. L.H.S. = R.H.S.

Hence the correct mathematical statement is 


4

Ans. L.H.S. = R.H.S.

Hence the correct mathematical statement is 


5

Ans. L.H.S. = R.H.S.

Hence the correct mathematical statement is 


6

Ans. L.H.S. = R.H.S.

Hence the correct mathematical statement is 


7

Ans. L.H.S. = R.H.S.

Hence the correct mathematical statement is 


8

Ans. L.H.S. = R.H.S.

Hence the correct mathematical statement is 


9

Ans.

L.H.S. = .

Hence the correct mathematical statementsis 


10. Substituting  in:

(a) gives

(b) gives

(c) gives

 Ans. (a) L.H.S. = 

Putting  in given expression,

R.H.S.

Hence  gives 

(b) L.H.S. = 

Putting  in given expression,

R.H.S.

Hence  gives 

(c) L.H.S. = 

Putting  in given expression,

R.H.S.

Hence  gives 


11

Ans. L.H.S. =     

R.H.S.

Hence the correct statement is 


12

Ans. L.H.S. = 

 

Hence the correct statement is 


13

Ans. L.H.S. = 

R.H.S.

Hence the correct statement is 


14. (a + 4) (a + 2) = a2 + 8

Ans. L.H.S. = 

R.H.S.

Hence the correct statement is 


15

Ans. L.H.S. = 

R.H.S.

Hence the correct statement is 


16

Ans. L.H.S. = R.H.S.

Hence the correct statement is 


17

Ans. L.H.S. = 

R.H.S.

Hence the correct statement is .


18

Ans. L.H.S. = R.H.S.

Hence the correct statement is 


19

Ans. L.H.S. = R.H.S.

Hence the correct statement is 


20

Ans. L.H.S. = R.H.S.

Hence the correct statement is 


21

Ans. L.H.S. = R.H.S.

Hence the correct statement is