Question

please anyone can solve this with solution ​

Answer 1

Answer:

c) . -10/3

Step-by-step explanation:

given:

System of equation has no solution

and for a pair of equation to have to no solution, we have

a1/a2 = b1/b2 ≠ c1/c2......(1)

a/c to Q,

a1=2 , a2=3

b1=k, b2= -5

putting these values in eqn 1 ,

2/3 = k/ -5

=> -10 = 3k

=> k = -10/ 3