Question

19. Find the value of k, if the pair of linear equations 2x - 3y = 8 and
2 (-4) x-ky = k + 3 are inconsistent.
z
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Answer 1

Answer:

a1 = 2 , b1 = -3 , c1 = -8

a2 = -8 , b2 = -k , c2 = - ( k + 3 )

IN INCONSISTENT SOLUTIONS

a1 / b1 = a2 /b2 is not equal to c1 / c2

2 / -8 = -3 / - k is not equal to -8 / - (k + 3 )

- k = 8 × 3 = 24

k = - 24