Posted by **Hayli** on Sunday, September 12, 2010 at 4:02pm.

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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**bobpursley**, Sunday, September 12, 2010 at 4:40pm
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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**Hayli**, Sunday, September 12, 2010 at 5:10pm
so how would i find the values of the two?

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**Sam**, Sunday, September 12, 2010 at 5:43pm
add

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**Hayli**, Sunday, September 12, 2010 at 6:50pm
but whats k

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**Hayli**, Sunday, September 12, 2010 at 10:34pm
but what is k?

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