What is -3 + 5 - 4 - 8 ?
-10
4
-4
10
Given: -3 + 5 - 4 - 8
-3 + 5 = 5 - 3 = 2 .....(x−y = −y+x) Now, 2 - 4 - 8 = 2 - (4 + 8) = 2 - 12 = -10....(−x−y = −(x+y))
Name the multiplication property of rational numbers shown below:(i) 35×−89=−89×35(ii) −34×(57×−815)=(−35×57)×−815(iii) 45×(3−8+−47)=45×3−8+45×−47(iv) −75×5−7=1(v) 8−9×1=1×8−9=8−9(vi) −34×0=0