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Sholpan [36]
2 years ago
14

Using appropriate properties, find the value of 249² - 248²

Mathematics
1 answer:
Lady_Fox [76]2 years ago
3 0

Answer:

\boxed{\bold{\huge{\boxed{497}}}}

Step-by-step explanation:

=> \sf 249^2 - 248^2

<u>Using Formula</u> \sf a^2 - b^2 = (a+b)(a-b)

<u><em>Where </em></u>

a = 249

b = 248

=> \sf (249+248)(249-248)

=> \sf (497)(1)

=> 497

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