A and B are reciprocal to each other, a / B / 2 = ()

A and B are reciprocal to each other, a / B / 2 = ()


A and B are reciprocal to each other, and a / b = 3 / 2 helps each other



9 / b △ 3 / 2 times 4 / a (A and B are reciprocal, what is the result?)





One third of the sum of two times the reciprocal of a and B is