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## Question

### Solution

Correct option is

a = 1, c = –1

.

#### SIMILAR QUESTIONS

Q2

For what value of k do the following homogeneous system of equations possess a non-trivial solution ?

Q3

Find value of  for which the set of equations

are consistent.

Q4
Q5

Find the product of the matrices

.

Q8

Find the inverse of the matrix .

Q9

If A and B are any 2 × 2 matrices, then det (A + B) = 0 implies