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25-08-2015
Mathematics

contestada

Which expressions are equivalent to 0.5mn*4
2(m+n)
0.5m + 4n
None of the above

Respuesta :

25-08-2015

[tex]0.5*m*n*4=0.5*4*m*n = 2*m*n = [/tex] 2mn

2(m+n) = 2m + 2n ≠ 2mn

0.5m + 4n ≠ 2mn

The answer is None of the above

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