## anonymous 5 years ago Find dF/dC. C=5/9(F-32).

1. anonymous

Just solve for F and then differentiate with respect to C. $\frac{9}{5}C+32=F \implies \frac{dF}{dC}=\frac{9}{5}$

2. anonymous

That's what I have, but the book says the answer is -5, 3...