53²-47² using identity (a²-b²)=(a+b)(a-b)
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Answered by
11
Answer:
600
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answer in the attached photo
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Answered by
6
Answer:
using identity
a^2-b^2= (a+b)(a-b)
53^2-47^2
(53+47)(53-47)
(100)(6)
600
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