Question

a=1/4,b=1/3,c=1/6 determine o valor de 3X(1/a+2/b+3/c)

Answer 1

3X(1/a+2/b+3/c) ==> 3.(4+6+18) ==> 3.(28) ==> 84

1 =   1 ==> 1.4 = 4
a      1/4

2 =   2   ==> 2.3 = 6
b     1/3

3 =   3   ==> 3.6 = 18
b     1/6