287×287+269×269-2×287×269
Answers
Answered by
1
Answer:
The answer is 324 i.e square of 18(287-269)
Answered by
4
Answer:
324
Step-by-step explanation:
(287 x 287) + (269 x 269) - (2 x 287 x 269)
82369 + 72361 - 154406
324
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