i. Given that log x=12, log, y = 15 and log, z = 18. Consider the following four logarithmic expressions: loga Z (2)-log₂ (x) + log₂ () aloga (48)-loga x² +logy ³ 3. How many expressions have a solution that is positive? A) 0 C) 2 B) 1 D) 3 1. 2. loga

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