249²-248²=497
for abhishek
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QUESTION ➠
249²-248²=497
ANSWER ➠
249²-248²
a = 249 , b = 248
It is like. a²-b²
We know that a²-b² = (a +b) (a-b)
(249+248) (249-248)
(497) (1)
497
The solution is 497 !
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