Question

for what value of k, the twoo equation 2x+5y=8and 2x-ky=3 will have no solution. ​

Answer 1

Answer:

-5

Step-by-step explanation:

a1/a2=a2/b2

2/2=5/-k

k=-5

Answer 2

Answer:

k≠-5

Step-by-step explanation:

No solution Means Parallel Lines

a1/a2 ≠ b1/b2

a1=2

a2=2

b1=5

b2=-k

2/2≠5/-k

1≠5/-k

-k≠5

k≠-5

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