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ohsnkDo4z5sonik
ohsnkDo4z5sonik ohsnkDo4z5sonik
  • 19-08-2016
  • Mathematics
Answered

evaluate the sum by fractorisation method :59^2-41^2

Verified Answer :

dalendrk
dalendrk dalendrk
  • 27-08-2016

\(59^2-41^2=(59-41)(59+41)=2\cdot100=200\)

\(Used:a^2-b^2=(a-b)(a+b)\)

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