Asked by Scott

Please explain how it is (ln 4)

¡Ò^8 2 x^-1 dx= (ln 8) ¨C (ln 2)

=(ln 4)

Answers

Answered by Michael
It's not possible to see the problem because the symbols are incomprehensible. Please retype the equation so that we can help you.
Answered by Scott
ln (8) - ln (2) = ln (4)

How is this possible
Answered by Reiny
one of the most basic log rules is

Log(A/B) = LogA - LogB, as long as the base of the log is the same

since 8/2 = 4 it fits the pattern

you might also try to verify it on your calculator.
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