Seudónimo Seudónimo

01-11-2014
Mathematics

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simplify : 81s^2/36s^2

Respuesta :

crisforp crisforp

01-11-2014

= ( 81 / 36 ) * ( s^2 / s^2 ) = ( 9 / 4 ) * 1 = 9 / 4 = 2.25.

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01-11-2014

[tex] \boxed{\frac{81\times s^2}{36\times s^2}= \frac{81}{36}\times \frac{s^2}{s^2}=2 \frac{9}{36}\times 1=2\frac{1}{4}=2,25}[/tex]

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