If two quantities are equal, are their logarithms also equal? Consider the questions below. Homework Help ✎
Are the equations x = 5 and log(x) = log(5) equivalent? Justify your answer.
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.