Mastering Math: Simplifying Exponential Functions With Natural Logarithms – The Power Of R Ln(X)

ln (x^r) =

r ln x

r ln(x)

This is because ln stands for the natural logarithm, which is the logarithm with base e. For any positive base b and exponent r, we can write:

b^r = e^(ln(b^r))

Using the rules of logarithms, we can simplify:

b^r = e^(r ln(b))

Taking the natural logarithm of both sides gives us:

ln(b^r) = r ln(b)

So, for ln(x^r), we can let b = x and get:

ln(x^r) = r ln(x)

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