Logarithm Properties: Proving y = b^c sqrt(x) from log equation
Published on May 29, 2026
Learn how to use logarithm properties, including the power and product rules, to transform logarithmic equations and solve for y, demonstrating y = b^c sqrt(x).
Question
Answer
Show that if
-
Start with the given equation:
-
Use the power property of logarithms, which states that
. Apply this to the term : -
Recall that
is equivalent to : -
Express the constant
as a logarithm with base . Since , we can substitute: -
Use the product property of logarithms, which states that
: -
Remove the logarithms from both sides (by taking the base
exponential of both sides):
We have shown that if