davidcast1 davidcast1

18-01-2015
Mathematics

contestada

Which is equal to 12m + 12n A. 12mn B 12m + n C 12m - 2n d. 12 (m+n)

Respuesta :

18-01-2015

[tex]12m+12n=12(m+n)[/tex]

The answer is D.

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Аноним Аноним

18-01-2015

[tex]12m+12n=12\times m+12\times n\\\\exclude\ common\ factor\ before\ parenthesis:\\\\\boxed{12m+12n=12(m+n)}\leftarrow answer\ \boxed{d.}[/tex]

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