Question 1162389
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To add to what the other tutor showed for solving part a....<br>
In addition to the given numbers, you know {{{log(10,10)=1}}}.<br>
So, for example, for part b you have<br>
{{{.24 = 24/100 = ((2^3)(3^1))/(10^2)}}}<br>
{{{log(10,.24) = 3*log(10,2)+1*log(10,3)-2*log(10,10)}}}<br>
Then, as with the other parts, plug in the values  of log10 2, log10 3, and log10 10.<br>