Question

plz step by step explaination​

Answer 1

Solution:

The determinant is expanded as below,

(5)(k) - (3)(2)

=> 5k - 6

Given that the value of determinant is 14,

So,

5k - 6 = 14

=> 5k = 20

=> k = 4

Answer 2

Answer:

k=4

Step-by-step explanation:

d=14

5+3+2+k=14

10+k=14

k=14-10

k =4