A. 2a2 = 9bc
B. 9a2 = 2bc
C. 2b2 = 9ac
D. 9b2 = 2ac
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If a2 = b4 = c8 = d16, then logd2 (abc)1/3
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The L.C.M. of 6x2 – 5x – 6 and 12x2 + 11x + 2 is
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