Question

नेए।
k का वह मान जिसके लिए समीकरण निकाय x + y-4 = 0 तथा 2x + ky = 3 का कोई हल नहीं
(d) 2
(a) -2
(c) 3
(b) #2​

Answer 1

Answer:

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Explanation:

Ill

Answer 2

Answer:

(d) 2

Explanation:

1.x + 1.y = 4

2.x + k.y = 3

By condition,

1/2 = 1/k

=> k = 2