make r the subject:
n=k-pr
En la mitologĂa, David ataca al gigante Goliat lanzándole piedras con una honda. Supongamos que David, de escasa estatura, arroja ...
find the derivate of 1 divided by 1-x
$\frac{1}{15}$ + $\frac{1}{40}$
1 divided by 1-x
(2x-5)-(-5x-2)
1234 add 866
-13wx+11xy+6wy
2+4+2+2+2+2+2+2*11
2+4+2+2+2+2+2+2+*11
