A) \( \large\frac{9}{E} = \frac{3}{N} + \frac{1}{K} \) |
B) \( \large\frac{9}{N} = \frac{3}{E} + \frac{1}{K} \) |
C) \( \large\frac{9}{N} = \frac{1}{E} + \frac{3}{K} \) |
D) \( \large\frac{9}{E} = \frac{1}{N} + \frac{3}{K} \) |
A) \( \large\frac{9}{E} = \frac{3}{N} + \frac{1}{K} \) |