Question

If the matrix A given below is an identity matrix, find the values of x, y, p and q.
A =
$\binom{x - 1 \: \: \: \: \: \: p}{q \: \: \: \: \: \: y - 1}$


​

Answer 1

Answer:

x = 2

y = 2

p = 0

q = 0

Step-by-step explanation:

explanation in image pinned.

Answer 2

Step-by-step explanation:

we need to compare both matrices, 1st place of 1st matrix to 1st place of 2nd matrix