the value of 549^2 -548^2 is
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Step-by-step explanation:
Another equation among the following to match exactly with 2x+3y=9 and get intersecting lines in its graphical representation is
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Answer:
(549)² - (548)² = (548+1)² - (548)²
using (a+b)² = a²+b²+2ab
(548)² +1 +2(548) -(548)² = 1+ 1096 = 1097
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