Find the Product of the following using suitable properties.
1. (-98) X (-9) + 98
2. (-237) X (-99) + 237
3. (-563) X (-999) + 563
4. 7 X (50-2)
5. (-41) X 102
6. (-84) X 99
7. (-24) X 998
8. 8 X 53 X (-125)
9. 8 X 56739 X (-125)
10. 15 X (-25) X (-4) X (-10)
11. (-34) X 1002
12. 23 X (-25) X (-4) X (-10)
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1. (-98)(1+9)=(-98)(10)=-980
2. 237(-1-99)=237(-100)=-23700
3. 563(-1-999)=563(-1000)=-563000
4. 350-14=336
5. -41(100+2)=-4100-82=-4182
6. -84(100-1)=-8400+84= -8316
7. -24(1000-2)=-24000+48=-24952
8.
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