Report - x+1 x-2 · PDF file56x-3 = 500 h)4x-2 - 2x+1 = -12 i)32 (x+2) ... log x + log 30 = 1 b) log (2x) ... log30 g) log48 h) log72 i) log16 j) log40 k) log20 l) log32

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