(ग) के किस मान के लिए समीकरण युग्म x-2y = 3 और
3x + ky = 1 का एक अद्वितीय हल होता है?
(a) k=-6
(b) k = 0 केवल
(c) k#0
(d) k#-6
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Answer:
a
Step-by-step explanation:
i sorry if wrong
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