Question

1/50+1/-50=1/f solve for f​

Answer 1

Answer:

$\frac{1}{50} + \frac{1}{( - 50)} = \\ \frac{1}{50} - \frac{1}{50} = 0 = \frac{1}{0} \\ hence \: value \: for \: f \: = 0$

Answer 2

Answer:

.25

Step-by-step explanation: