Class 12 Maths

Matrices

NCERT Solution

Exercise 2 Part 6

Question 11: If class 12 math Solution of NCERT exercise 3.2 Matrices53 find the values of x and y.

Solution: Given,

class 12 math Solution of NCERT exercise 3.2 Matrices54

After addition of equation (i) and (ii) we get

class 12 math Solution of NCERT exercise 3.2 Matrices55

After substituting the value of x in equation (i) we get

class 12 math Solution of NCERT exercise 3.2 Matrices56

Question 12: Given, class 12 math Solution of NCERT exercise 3.2 Matrices57 find the value of x, y, z and w.

Solution: Given,

class 12 math Solution of NCERT exercise 3.2 Matrices58
class 12 math Solution of NCERT exercise 3.2 Matrices59

Question: 13 – If class 12 math Solution of NCERT exercise 3.2 Matrices60 then show that, class 12 math Solution of NCERT exercise 3.2 Matrices61

Solution: Given,

class 12 math Solution of NCERT exercise 3.2 Matrices62
class 12 math Solution of NCERT exercise 3.2 Matrices63 class 12 math Solution of NCERT exercise 3.2 Matrices63_A
class 12 math Solution of NCERT exercise 3.2 Matrices64 class 12 math Solution of NCERT exercise 3.2 Matrices64_A
class 12 math Solution of NCERT exercise 3.2 Matrices65

Exercise 3.1

Exercise 3.2