ellie5826 ellie5826
  • 26-02-2017
  • Mathematics
contestada

I need to know how to solve it

I need to know how to solve it class=

Respuesta :

emmettlevin emmettlevin
  • 26-02-2017
All you need to do is plug in the value for x and solve.

for 15:

(3 + 1)/6 = 4/6 = 2/3

for 19

(x^3)/2 + 1 = (3^3)/2 + 2/2 = 21/2 + 2/2 = 23/2
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