using a suitable identity evaluate 24987 × 25013
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Answered by
2
Answer:
624,999,831 is the correct answer
Answered by
1
Answer:
24987 x 25013
(25000-13) x (25000+13)
(25000)² - (13)²
[by using the formula (a+b)(a-b)=a²-b²]
625000000 - 169
624999831 is the answer
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