abbysiabadek
abbysiabadek abbysiabadek
  • 17-07-2016
  • Mathematics
contestada

let f(x)=9x^2-2 find f(a^2)

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padawan
padawan padawan
  • 17-07-2016
f(a^2)=9(a^2)^2-2 = 9a^4 -2
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