Q4. Simplify using the properties:
i. 18 X (-25) X 45
ii. 225 X 673 X 8
iii. 30 X (-3) + (-7) X 30
iv. (-15) X (-14) + (-15) X (-16)
v. 45 X 705
vi. 1487 X 327 + (-487) X 327
vii. 28945 X 99 – (-28945)
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a) -2025
b)1211400
c)-300
d)-30
e)31725
f)32700
g)2894500
b)1211400
c)-300
d)-30
e)31725
f)32700
g)2894500
ss880021pazm9e:
will u plz send me the detailed solutions of all these with properties
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