Question

a=5/12×3/12-15/12+5/12÷5/11+(3/4)/3÷9/6​

Answer 1

Răspuns:

Explicație pas cu pas:

A=5/12×3/12-15/12+5/12÷5/11+(3/4)/3÷9/6​

=15/144 - 15/12 + 5/12*11/5 + 3/12*6/9

=15/144 - 15/12 + 11/12 + 1/6 = 15/144 - 15/12 + 11/12 + 2/12 =

=15/144 - 2/12 = 5/48 - 1/6 = 5/48 - 8/48 = -3/48 = -1/16