como resuelvo { (2/5 : 2/3 ) . [5/6 . (-3/4)] } ?

nanu81

son fracciones.

Gracias!

doris-s

{ (2/5 : 2/3 ) . [5/6 . (-3/4)] }

{ (2/5 . 3/2 ) . [5/6 . (-3/4)] }

{ 3/5 . (-5/8) } = -3/8

naomi-wilkinson_60b14c6cb5d18

2/5 : 2/3 Se resuelve 2*3/5*2 = 6/10 = 3/5

5/6 . (-3/4) Se resuelve -(5*3/6*4)=-(15/24)=-(5/8)

3/5 * -(5/8) = -(3*5/5*8) = -(15/40) = -(3/8)

Estudia un poco

Suerte

samperttini

={(3/5).(-5/8)}

=(-3/8)