8. The system of equations 5x + 4y = 3 and
kx +8y=7 has no solution when
(a) k = 10 (b) k = 8 (c) k = 4
(d) k = 12
Answers
Answered by
1
Step-by-step explanation:
a1/a2 = b1/b2≠c1/c2
5/k= 4/8
4k=40
k=40/4
k=10
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