Question

Me ajudem nessa conta, Por favor!!

$- \frac{3}{2}[-6+2:(-1+ \frac{1}{2} )]$

Answer 1

-3/2 [ - 6 + 2 : ( -1/1 + 1/2 )]
-1/1 + 1/2 = ( -2 + 1)/2 = - 1/2
reescrevendo
-3/2 [ -6 + 2 :  -1/2 ]
2/1 : ( -1/2) = 2/1 * - 2/1 = - 4 ***
reescrevendo
- 3/2 [ -6  + (-4)] =  -3/2 [ -6 - 4] = -3/2 -10/1 = ( -3 - 20)/2 = -23/2 ****