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calculați 2016+2016x2017-2018x2015 cu factorlul comun​

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Ana427257ask

Răspuns:

[tex]2016 + 2016 \times 2017 - 2018 \times 2015 = \\ \\ = 2016 \times (1 + 2017) - 2018 \times 2015 = \\ \\ = 2016 \times 2018 - 2018 \times 2015 = \\ \\ = 2018 \times (2016 - 2015) = \\ \\ = 2018 \times 1 = \\ \\ = 2018[/tex]

Succes! ♡︎♥︎♡︎

Salut!

Calculati:

2016 + 2016 × 2017 - 2018 × 2015 =

2016 + ( 1 + 2017) - 2018 × 2015 =

2016 × 2018 - 2018 × 2015 =

2018 × ( 2016 - 2015 ) =

2018 × 1 = 2018

Succes!

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