Question

Al despejar la variable C de la fórmula 1/A = 9(1/B +1/C)​ se obtiene:
me pueden ayudar​

Answer 1

$\frac{1}{A} = 9(\frac{1}{B}+ \frac{1}{C} ) \\\\\frac{1}{9A} = \frac{1}{B}+ \frac{1}{C}\\\\\frac{1}{9A} - \frac{1}{B}= \frac{1}{C}\\\\\\\frac{B -9A}{9AB} = \frac{1}{C} \\\\C = \frac{9AB}{B -9A}$

Eternamente axllxa