dcfox100
dcfox100 dcfox100
  • 16-10-2017
  • Mathematics
contestada

pls help i need 5he ans to this question

pls help i need 5he ans to this question class=

Respuesta :

mathmate
mathmate mathmate
  • 16-10-2017
-(4/5)*(3/7)*(15/16)*(-14/9)   [two negatives make one positive]
=(4*3*15*14)/(5*7*16*9)   [simplify 4/16]
=(3*15*14)/(5*7*4*9)
=(3*3*14)/(7*4*9)
=(14)/(7*4)
=(2)/(4)
=1/2
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