The reciprocal of a given fraction is obtained by flipping the elements of the fraction. This means that the current numerator becomes the denominator of the reciprocal and the current denominator becomes the new numerator. Thus, for the given fraction, the reciprocal is 9/7.
First find the probability of getting 2 and 3 or 1 and 4 and toss the dice. multiply this by 288 ;)
Answer:
The answer on A P E X is bal(132)