А=[3 1/4+(-2 1/6)]*(-2 2/11)

Question

А=[3 1/4+(-2 1/6)]*(-2 2/11)

Answer 1

A = [3 1/4 + (-2 1/6)] * (-2 2/11)
a = (3 1/4 - 2 1/6) * (-2 2/11)
a = (3 3/12 - 2 2/12) * (-2 2/11)
a = 1 1/12 * (-2 2/11)
a = 13/12 * (-24/11)
a = - 26/11
a = - 2 4/11