Using distributive property over additional /subtraction in whole number,find the product of each of the following :a.452×108 b.965×1005
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(a) 738 × 103
= 738 × (100 +3)
= 738 × 100 + 738 × 3
= 73800 + 2214
= 76014
(b) 854 × 102
= 854 × (100 +2)
= 854 × 100 + 854 × 2
= 85400 +1708
=87108
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