Question

using identity find (1000-2) square​

Answer 1

Answer:

996004

Step-by-step explanation:

To find:(1000-2)

We know that,

a^2-b^2=a^2-2ab+b^2. (identity 1)

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

=1000000-4000+4

=996004

hope it helps