by using suitable identities evaluate the following 203 multiply 196
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Answered by
0
Answer:
Step-by-step explanation:
203 * 196
=203(197-1)
=203*197 - 203*1
=(200+3)(200-3) - 203
=(200)² - (3)²-203
=40000-9-203
=40000-212
=39788
Answered by
0
Answer:
Step-by-step explanation:
203*196
(200+3)*(200-4)
using (x+a)(x+b)=x^2+(a+b)x+ab
where, x=200, a=3, b=-4
200^2 + (3-4)200 + 3(-4)
40000 - 200 - 12
39788
Hope it helps.....
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