23. If l, m, n are non zero 12 + 8m2 + 9n2 = 4m(l + 3n), thent:min= (A) 1:2:3 (B) 6:3:2 (C) 1:4:5 (D) 3:2:1
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23. If l, m, n are non zero 12 + 8m2 + 9n2 = 4m(l + 3n), thent:min= (A) 1:2:3 (B) 6:3:2 (C) 1:4:5 (D) 3:2:1
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Answer:
D
Step-by-step explanation:
because l, m, n are non zero no so if u put this the your state ment satisfy