Asdf123 Asdf123
  • 17-03-2015
  • Mathematics
contestada

1/2 + 1/3 - 1/4 = I don't know

Respuesta :

secret13 secret13
  • 17-03-2015
Use "PEMDAS"
First we'll add then subtract

[tex] \frac{1}{2} + \frac{1}{3} = \frac{2}{6} + \frac{2}{6} = \frac{4}{6}= \frac{2}{3} [/tex]

[tex] \frac{2}{3} - \frac{1}{4} = \frac{8}{12} - \frac{3}{12} = \frac{5}{12} [/tex]

[tex] \frac{1}{2} + \frac{1}{3} - \frac{1}{4} = \frac{5}{12} [/tex]
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littlelamb
littlelamb littlelamb
  • 17-03-2015
the answer is 5/12 cuz if you use pemdas and do them in order you will have the correct answer 

HOPE THIS HELPS

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