Question

Calcula:
[(2/3-1/9)] + 13 · (2/3-1)elevado a 2] : (-2/3)

Answer 1

Respuesta:

Explicación paso a paso:

[ (2/3 - 1/9)] + 13 . (2/3 -1$)^{2}$]  : (-2/3) =

[ 5/9] + 13 . (- $\frac{1}{3}) ^{2}$ ] : (-2/3) =

[ 5/9 +13 . 1/9 ] : (-2/3) =

[ 5/9  + 13/9 ] : (-2/3) =

[  2 ] : (-2/3)=

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