Question

what are conditions for logarithm?

Answer 1

\[ \log_a b \] here a is the base of the logarithm and b is the exponent.

Read more here: http://en.wikipedia.org/wiki/Logarithm

Answer 2

what about domain?

Answer 3

The domain of the logarithmic function is the range of the exponential function which is given by the interval \[ (0,\infty ) \]

Answer 4

it cant be 0??

Answer 5

?

Answer 6

No.It can't be.

Answer 7

i thought log 0 is 1

Answer 8

\[ \log_a 1 = 0 \] not the other way around.Could you find anything like \[ a^x = 0? \] but \[a^0 = 1\]

Answer 9

k u knw limits and continuity?

Answer 10

Yes .. somewhat.