aikinap1
aikinap1 aikinap1
  • 11-06-2018
  • Mathematics
contestada

Evaluate x^-2 for x = -3.

Respuesta :

tonb
tonb tonb
  • 11-06-2018
x⁻² = 1/x²

if x=-3, the answer is 1/(-3)² = 1/9
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