Make x the subject of the formula (:-[)

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June 24th 2008, 05:45 AM
Riley_5000

Make x the subject of the formula (:-[)

b.x/c = d/(1000*(10^(f+log(5/x))))
June 24th 2008, 06:06 AM
colby2152

Quote:

Originally Posted by Riley_5000

b.x/c = d/(1000*(10^(f+log(5/x))))

$\frac{bx}{c}=\frac{d}{1000(10^{f\log(5/x)}}$

$bx1000(10^{f\log(5/x)} = dc$

$10^{f\log(5/x)} = \frac{dc}{1000bx}$

Take the log of both sides

$f\log(5/x)\log(10) = \log(\frac{dc}{1000bx})$

Can you finish this?

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