## Selina Concise Mathematics Class 10 ICSE Solutions Chapter 9 Matrices Ex 9D

These Solutions are part of Selina Concise Mathematics Class 10 ICSE Solutions. Here we have given Selina Concise Mathematics Class 10 ICSE Solutions Chapter 9 Matrices Ex 9D.

**Other Exercises**

- Selina Concise Mathematics Class 10 ICSE Solutions Chapter 9 Matrices Ex 9A
- Selina Concise Mathematics Class 10 ICSE Solutions Chapter 9 Matrices Ex 9B
- Selina Concise Mathematics Class 10 ICSE Solutions Chapter 9 Matrices Ex 9C
- Selina Concise Mathematics Class 10 ICSE Solutions Chapter 9 Matrices Ex 9D

**Question 1.**

**Find x and y, if:**

**Solution:**

**Question 2.**

**Find x and y, if :**

**Solution:**

**Question 3.**

**Solution:**

**Question 4.**

**(i) the order of the matrix X**

**(ii) the matrix X.**

**Solution:**

**Question 5.**

**Evaluate**

**Solution:**

**Question 6.**

**Solution:**

**Question 7.**

**Solution:**

**Question 8.**

**(i) A (BA)**

**(ii) (AB) A**

**Solution:**

**Question 9.**

**Find x and y, if**

**Solution:**

**Question 10.**

**Solution:**

**Question 11.**

**Solution:**

**Question 12.**

**Solution:**

**Question 13.**

**Solution:**

**Question 14.**

**Solution:**

**Question 15.**

**Solution:**

**Question 16.**

**Solution:**

**Question 17.**

**Solution:**

**Question 18.**

**Solution:**

**Question 19.**

**Solution:**

**Question 20.**

**Solution:**

**Question 21.**

**Solution:**

**Question 22.**

**Solution:**

**Question 23.**

**Solution:**

(i) Order of matrix A is 2 x 2

Order of matrix B is 2 x 1

Order of matrix X is 2 x 1

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