Question

The value of( 249)² - (248)²
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Answer 1

Answer:

so the step is :

(249-248)²

(1)²

and the answer is 1

mark brainliest

Answer 2

Answer: 497

Solution:

We know that : a² - b² = (a + b) (a - b)

Let , a = 249   and b = 248

Then, (249)² - (248)² = (249 + 248) (249 - 248)

                                  = (497) (1)

                                  = (497)

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Hope this answer helps you.