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The value of log10 (28471) is between the consecutive integers a and b. Find a+b.

 

I think it is between 6 and 7 therefore the answer is 13, but I am not sure.

 Jan 6, 2021
edited by Guest  Jan 6, 2021
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If you look at the powers of 10, you'll see that \(10^4<28471<10^5\) so a+b=9

:D

 Jan 6, 2021

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