Evaluate: (405)^2 - (395)^2
please answer. i will mark your answer as branliest and give 5 stars.
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Answered by
2
Answer:
164025-156025
8000
Step-by-step explanation:
this is your solution
Answered by
2
Answer
= (405 + 395)(405 - 395)=(405+395)(405−395)
= 800×10
= 8000
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