Seudónimo Seudónimo

20-04-2015
Mathematics

contestada

1-r. 5
----- • ----- multiply and simplify
5. R-1

Respuesta :

Panoyin Panoyin

21-04-2015

[tex]\frac{1 - r}{5} * \frac{5}{r - 1} = \frac{1 - r}{r - 1} = 1 [/tex]

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