Evaluate - ( 282 )² - ( 18 )²
Answers
Answered by
5
79200
Step-by-step explanation:
It is in the form of (a) ²-(b) ²=(a+b) (a-b)
there fore (282)²-(18)²=(282+18)(282-18)
(300)(264)=79200
Answered by
1
Answer:
(282)²=282*282=79524
(18)² = 18*18=324
ans = 79524-324=79200
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