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6-56.
  1. If two quantities are equal, are their logarithms also equal? Consider the questions below. Homework Help ✎

    1. Are the equations x = 5 and log(x) = log(5) equivalent? Justify your answer.

    2. Is the equation log(7) = log(x2) equivalent to the equation 7 = x2? How can you be sure?

What solutions satisfy each equation?

See part (a).

Yes. Possible response: Both equations have the same solutions.