Rewrite the expression as the sum and/or difference of logarithms, without using exponents. Simplify if possible.log2

A.  log2m +  log2n -  log2k
B. 5 log2m + 9 log2n - 2 log2k
C.  log2m +  log2n - 2 log2k
D.  log2m ?  log2n ÷ 2 log2k

Answer: C

Mathematics

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