leo3131t leo3131t
  • 02-09-2018
  • Mathematics
contestada

3/5 dividing ( -4/9 ).

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tramserran
tramserran tramserran
  • 02-09-2018

dividing a fraction is the same as multiplying by the reciprocal.

[tex] \frac{3}{5}  [/tex]÷[tex] \frac{-4}{9}  [/tex] = [tex] \frac{3}{5}  [/tex]x[tex] \frac{-9}{4}  [/tex] = [tex] \frac{3 x -9}{5 x 4}  [/tex] = [tex] \frac{-27}{20}  [/tex]

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