ML Aggarwal Matrices Exe-8.2 Class 10 ICSE Maths Solutions. We Provide Step by Step Answer of Exe-8.2 Questions for Matrices as council prescribe guideline for upcoming board exam. Visit official Website CISCE for detail information about ICSE Board Class-10.

## ML Aggarwal Matrices Exe-8.2 Class 10 ICSE Maths Solutions

Board | ICSE |

Subject | Maths |

Class | 10th |

Chapter-8 | Matrices |

Writer / Book | Understanding |

Topics | Solutions of Exe-8.2 |

Academic Session | 2024-2025 |

**Matrices Exe-8.2 Questions**

ML Aggarwal Class 10 ICSE Maths Solutions

Page-146

**Question -1**

**Answer -1**

**Question -2**** **

**Answer -2**

**Question- 3 simplify:**

** **

** Answer-3**

**Question-4**

**Answer-4**

**Question-5**

Find the matrix X if :

(i) 3A + X = B

(ii) X – 3B = 2A

**Answer -5**

(i) 3A + X = B

⇒ X = B – 3A

**(ii)** X – 3B = 2A

⇒ X = 2A + 3B

**Question -6 **Solve the matrix equation

**Answer-6**

**Question-7 find the matrix M**

,

**Answer -7**

**Question-8**

**Answer-8**

A + 2X = 2B + C

2X = 2B + C – A

**Question -9**

**Answer -9**

**Question -10**

**Answer-10**

On comparing the corresponding elements, we have

8 + y = 0

Then, y = -8

And, 2x + 1 = 5

2x = 5 – 1 = 4

x = 4/2 = 2

Therefore, x = 2 and y = -8

Page-147

**Question -11**

**Answer -11**

On comparing the corresponding terms,

2x + 1 = 5

2x = 5 -1 = 4

x = 4/2 = 2

And,

8 + y = 0

y = -8

And, z = 7

Therefore, x = 2, y = -8 and z = 7.

**Question -12 find the value of x and y if **

**Answer-12**

on comparing the corresponding terms,

4 – 4x = -8

4 + 8 = 4x

12 = 4x

x = 12/4

x = 3

And, y + 5 = 2

y = 2 – 5 =

y = -3

Hence, x = 3 and y = -3

**Question -13 Find the value of a, b and c if **

** **

**Answer -13**

comparing the corresponding terms,

a + 1 = 5 ⇒ a = 4

b + 2 = 0 ⇒ b = -2

-c = 3 ⇒ c = -3

Hence, the value of a, b and c are 4, -2 and -3 respectively.

**Question -14 If **

** **

**and 5A + 2B = C, find the values of a, b, c**

**Answer-14**

and 5A + 2B = C

On comparing the corresponding terms,

5a + 6 = 9

5a = 9 – 6

5a = 3

a = 3/5

And,

25 + 2b = -11

2b = -11 – 25

2b = -36

b = -36/2

b = -18

And, c = 6

Hence, the value of a, b and c are 3/5, -18 and 6 respectively.

— : End of ML Aggarwal Matrices Exe-8.2 Class 10 ICSE Maths Solutions :–

Return to :- ML Aggarwal Solutions for ICSE Class-10

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