by using a suitable identity evaluate the following 203 × 198
Answers
Answered by
20
203×198=(200+3)(200-2)=200²-400+600-6=40000+194=40194; Please mark the answer as brainliest.
Answered by
4
Answer:
( x-a) (x - b) = x^2 - x (a +b) + ab
according to the question
(200-(-3) ) (200-2)
x = 200, a= -3 , b = 2
putting in above equation
answer will be 40194
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