Question

(-25,19)-(74,81 -17,4) 

Answer 1

=-25,19-74,81+17,4=17,4-100=-83,6

Answer 2

(-25,19)-(74,81 -17,4) 

=-25,19 - 74,81 + 17,4

=(-25,19 - 74,81) + 17,4

=-100+17,4

=-82,6

Answer 3

\(\left(-25,19\right)-\left(74,81-17,4\right)\\ =\left(-25,19\right)-57,41\\ =\left(-25,19\right)+\left(-57,41\right)\\ =-82,6\)