math

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Find the maximum integer k on your calculator such that log(k)can be evaluated. How could you evaluate the following: log(k+k);log(k^5) on the same calculator? Now find these values.

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Punch some numbers in till you get an error. On my calc, the max integer is 9E99 to make the log key work.

If I wanted to do log(k+k), = log(2k)=log2+logk

log(k^5)=5logk

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so how would i find the values of the two?

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• math -

but whats k

• math -

but what is k?

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