plz answer it and sry also but I have to solve this paper so plz don't give irrelevant answer otherwise 10 answers of yours will be reported.
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Answered by
1
Answer:
option D its correct ...
Answered by
1
Answer:
497
Step-by-step explanation:
249^2-248^2
(249-248)(249+248) a^2-b^2=(a+b)(a-b)
(1)(497)
497
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