Question

1002^2-998^2 evaluate ​

Answer 1

Answer:

(1000 + 2) ^2 - (1000 - 2) ^2

=> (1000000 + 4 + 4000) - (1000000 + 4 - 4000

=> 1000000 + 4 + 4000 - 1000000 - 4 + 4000

=> 8000

Answer 2

1002^2-998^2 evaluate

===== Answer =

8000