Question

If the lines given by 3x+2ky=2 & 2x+5y+1=0 are parallel, then the value of k is ??

Answer 1

Answer:

k=3.75 or 4(approx)

Step-by-step explanation:

3x+2ky=2

2x+5y=-1

a1=3,a2=2,b1=2k,b2=5,c1=2,c2=-1

a1/a2=b1/b2

3/2=2k/5

4k=15

k=15/4

k=3.75

k=4(approx)

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