Evaluate by
using proper property
(999)^2. (1002)^2
Answers
Answered by
4
Answer:
Sorry I don't know this one
Answered by
0
Answer:
999002
Step-by-step explanation:
(1000-1)²×(1000+2)²
this is in the form (x+a)(x+b) , where a=-1 and b=2.
= x²-xb-ax-ab
= 1000²- 1000×2 - 1000×-1 -(-1)×2
= 1000000 - 2000 + 1000 + 2
= 999002
Hope this will help you.
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