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1. If logx 9 = - 1 , then x is equal to: 16 2





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  • By: guest on 01 Jun 2017 05.46 pm
    logx 9 = - 1 16 2 x-1/2 = 9 16 1 = 9 x 16 x = 16 9 x = 16 2 9 x = 256 81
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