Matrices
NCERT Solution
Exercise 2 Part 6
Question 11: If
find the values of x and y.
Solution: Given,
After addition of equation (i) and (ii) we get
After substituting the value of x in equation (i) we get
Question 12: Given,
find the value of x, y, z and w.
Solution: Given,
Question: 13 – If
then show that,
Solution: Given,