## nsschwab23 Group Title Use a table to solve. Round to the nearest hundredth. 2^8x = 93 0.82 30.72 3.14 52.31 one year ago one year ago

1. satellite73 Group Title

a table? what is this, 1957?

2. satellite73 Group Title

$2^{8x}=93$ $8x=\frac{\ln(93)}{\ln(2)}$ $x=\frac{\ln(93)}{8\ln(2)}$

3. satellite73 Group Title

not sure what "table' you are supposed to use (a log table?) but it looks like around $$.82$$ http://www.wolframalpha.com/input/?i=ln%2893%29%2F%288ln%282%29%29

4. nsschwab23 Group Title

Thanks a lot!

5. satellite73 Group Title

yw