ise solve krdo re......
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2
Answer:
To find the value of (249²-248²)
=(249-249)(249+248)
=(1)(497)
=497
Hope it's help u..
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(a² - b² ) = (a+b) (a-b)
(249² - 248²) = (249 + 248) (249 - 248)
= (497) (1)
= 497
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