

MCQOPTIONS
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1. |
The relation between ß and a is ___________%! |
A. | ß = 1 / (1 – a ) |
B. | ß = (1 – a ) / a |
C. | ß = a / (1 – a ) |
D. | ß = a / (1 + a ) |
Answer» D. ‚àö√º = a / (1 + a ) | |