Write the expression as a sum, difference, or product of logarithms. Assume that all variables represent positive real numbers. 4x9 60) logby z2 60) A) log,2 + loghx - llog,z B) Viogy4 + Vlogbx9 - Viogbz2 C) logh2 ·logbx - 1logbz D) logh2 + +logbx+ lloghz

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