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Write the expression as a single logarithm.
log3 40 – log3 10
To write the expression as a single logarithm, we can use the logarithmic property that states log(base a) b - log(base a) c = log(base a) (b/c).
Using this property, we can rewrite the expression as:
log3 (40/10)
Simplifying the expression further:
log3 (4)
Therefore, the expression log3 40 – log3 10 is equivalent to log3 4.