Matematika

Pertanyaan

2016×20152015-2015×20162016

1 Jawaban

  • 2016×20152015 - 2015×20162016

    = 2016×(20150000 + 2015) - 2015×(20160000 + 2016)

    = 2016×((2015)×(10000+1)) - 2015×((2016)×(10000+1))

    = 2016×2015×10001 - 2015×2016×10001

    = 2015×2016×10001 - 2015×2016×10001

    = 0

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