Expand the logarithmic expression.

log subscript b baseline Start Root Start Fraction 13 over 73 End Fraction End Root
answer is 1/2logb13-1/2logb73
work out

To expand the logarithmic expression logbr(√(13/73)), we can use the properties of logarithms.

The first property states that logbr(xy) = logbr(x) + logbr(y).

Applying this property, we can rewrite the expression as:

logbr(√(13/73)) = logbr(√13) + logbr(√73)

The second property states that logbr(x^c) = c * logbr(x).

Applying this property, we can rewrite the expression further as:

logbr(√(13/73)) = (1/2) * logbr(13) + (1/2) * logbr(73)

Therefore, the expanded expression is 1/2*logbr(13) - 1/2*logbr(73).