[4] / [-1/2] =>
4/1 X -2/1 = -8/1 = -8 The answer!!!!!
Note the change of sign to (X) and the inversion of the denominator.
4 + -5/2 - 5 = -7/2 = -3 and 1/2
negative six
-4/-4= +1
4
-3/4 divided by -1/4 = 3
Negative four thirds. ( -4/3 )
negative 0.075
4 + -5/2 - 5 = -7/2 = -3 and 1/2
3
1
16
negative six
16
One and a half divided in half is 3/4
-4/-4= +1
negative 4
4