cristalybarrientos15
cristalybarrientos15 cristalybarrientos15
  • 15-08-2018
  • Mathematics
contestada

Evaluate A2 for A = -4.

Respuesta :

MrGumby
MrGumby MrGumby
  • 15-08-2018

The answer would be 16.

If we plug the value into the equation, we get the that number squared. It is important to remember that even if the original number is negative, we get a positive answer.

-4^2 = 16

Answer Link
Lazerpent
Lazerpent Lazerpent
  • 15-08-2018

A = -4

Solve for A²

(-4)² = (-4) * (-4)

The - canceled out the other - making it 4 * 4

4 * 4 = 16

Answer Link

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