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Sticky Note
Loga (m × n) = _____?
  1. loga (m + n)
  2. Loga m + loga n
  3. Loga m - log a n
  4. None of these
Explanation

Loga (m × n) = Loga m + Loga n.

This is a logarithmic property: the log of a product is the sum of the logs.

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If (x-2)/3 + (x-4)/10 = x/2, then x = ?
  1. -16
  2. -15
  3. 14
  4. None of these
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Maryam has 3 dollars more than Bilal has, but 5 dollars less than Jameel has. If Maryam has x dollars, how many dollars do Jameel and Bilal have altogether?
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