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10-155.
  1. Use the properties of logarithms to rewrite each expression as an equivalent one using only one logarithm. Homework Help ✎

    1. log3(5) + log3(m)

    2. log6(p) − log6(m)

    3. log2(r) + 3log6(z)

    4. log(90) + log(4) − log(36)

Remember the rule logb(N) + logb(M) = logb(NM).

log3 (5m)

Look closely at the bases.

See part (a) and (b).

log(10) = 1