MULTIPLY USING PROPERTIES:
(1) 225×102
(2)-894×98
(3)-214×99
(4)7214×105
Answers
Answered by
1
multiply using properties is (1)
Answered by
5
Answer:
1=225*100+225*2
22500+450=22950.
2=-894*100+-894*2
-89400-1788
-91288
3=-214*100-(-214*1)
-21400+214
21186
4=7214*100+7214*5
721400+36070
757470.
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