Q-Using identity (197) (203) ?
Sir please solve it
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Hey buddy.
197 can be written as 200-3
and 203 can be written as 200+3
therefore, 197x203
= (200-3)(200+3)
using identity (a+b)(a-b)=a^2 - b^2
we get, 200x200 - 3x3
=40000-9
=39991
please mark me as brainliest.
197 can be written as 200-3
and 203 can be written as 200+3
therefore, 197x203
= (200-3)(200+3)
using identity (a+b)(a-b)=a^2 - b^2
we get, 200x200 - 3x3
=40000-9
=39991
please mark me as brainliest.
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