Question

Please solve it step by step. No funny answers please. Its urgent, please understand.​

Answer 1

Answer:k is any real no. Other than 6

Step-by-step explanation:

For unique soln a1/a2 is not equal to b1/b2

a1 =1

a2 =3

b1 =2

b2 =k

By cross multiplying we get k is not equal to 6