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

• 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?