Question

if the system of equations 2x+3y=5 ,4x+ky=10 has infinitely many solutios then find k

Answer 1

a1/a2=b1/b2=c1/c2
2/4=3/k=-5/-10
1/2=3/k=1/2
3/k=1/2
k=6

Answer 2

Answer:

HEY

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