Simplify the following expression:

$$9992 \times 10008$$

Correct option is B

Given:  

​$$9992 \times 10008 \\$$​​
Formula Used:
(a + b)(a - b) = a² - b²
Solution:
We can rewrite 9992 × 10008 as:
(10000 - 8)(10000 + 8) = 10000² - 8 = 100000000 - 64 = 99999936
Thus:
9992 × 10008 = 100000000 - 64 = 99999936