24prowc26
24prowc26 24prowc26
  • 08-12-2019
  • Mathematics
contestada

Evaluate the expression. 2 − (9 − 8)2

Respuesta :

anjoliemichelle
anjoliemichelle anjoliemichelle
  • 08-12-2019

Answer:

-143

Step-by-step explanation:

[tex](9-8)^{2} \\ 9^{2}= 81\\ -8^{2} = 64\\[/tex]

now we have the expression:

[tex]2-(81+64)\\ [distribute the negative:]\\ 2- (81-64)\\ [pemdas states parentheses first, so:]\\ 2-145\\2-145= -143[/tex]

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