80 points answer
no.v)
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Heya....☺
Using distributive property --
(100 + 2)(100+98). [(a+b) ( a+ C) = a^2 +(b+c) a + bc]
(100)^2 + (2+98)100 + (2×98)
10000 + 100 × 100 + 196
20196
✌✌
Using distributive property --
(100 + 2)(100+98). [(a+b) ( a+ C) = a^2 +(b+c) a + bc]
(100)^2 + (2+98)100 + (2×98)
10000 + 100 × 100 + 196
20196
✌✌
Answered by
2
Given :-
102 * 198
It can be written as
(100+2)(200-2)
-» 100*200- 100*2 + 200*2 - 2*2
-» 20000 - 200 + 400 - 4
-» 20000 + 200 - 4
-» 20200 - 4
-» 20196
✔✔✔✔✔✔✔
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