find the value of 249square- 248square
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Heya!!
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Since a^2 - b^2 = (a+b) (a-b)
= 249^2 - 248^2
= (249+248) (249-248)
= 497 * 1
= 497
Hope it helps uh :)
-------------------------------
Since a^2 - b^2 = (a+b) (a-b)
= 249^2 - 248^2
= (249+248) (249-248)
= 497 * 1
= 497
Hope it helps uh :)
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0
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