Class 12 Maths

Matrices

NCERT Solution

Exercise 2 Part 3

Question 4: If A = class 12 math Solution of NCERT exercise 3.2 Matrices20 B = class 12 math Solution of NCERT exercise 3.2 Matrices21 and C = class 12 math Solution of NCERT exercise 3.2 Matrices22 then compute (A + B) and (A – C) . Also verify that A + (B – C)= (A + B) – C.

Solution:

class 12 math Solution of NCERT exercise 3.2 Matrices23
class 12 math Solution of NCERT exercise 3.2 Matrices24
class 12 math Solution of NCERT exercise 3.2 Matrices25

class 12 math Solution of NCERT exercise 3.2 Matrices26
class 12 math Solution of NCERT exercise 3.2 Matrices26_A
class 12 math Solution of NCERT exercise 3.2 Matrices27 class 12 math Solution of NCERT exercise 3.2 Matrices28
class 12 math Solution of NCERT exercise 3.2 Matrices29

Question 5: If A = class 12 math Solution of NCERT exercise 3.2 Matrices30and B = class 12 math Solution of NCERT exercise 3.2 Matrices31then compute 3A – 5B.