# Multiplication by Adding Logs

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Drag the orange locators with coordinates and . The parallelogram adds the logarithms of and . The line parallel to the axis intersects the graph of the logarithm at the point with coordinate .

Contributed by: George Beck (March 2011)

Open content licensed under CC BY-NC-SA

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"Multiplication by Adding Logs"

http://demonstrations.wolfram.com/MultiplicationByAddingLogs/

Wolfram Demonstrations Project

Published: March 7 2011