Mathematics
Grade10
Easy
Question
Find the product. 10298
- 9996
- 9876
- 9596
- 9436
The correct answer is: 9996
10298 = (100 + 2)(100 – 2)
Using the pattern (a + b)(a – b) = a2 – b2,
100 + 2)(100 – 2) = 1002 – 22 = 10000 – 4 = 9996
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