gracedel
gracedel gracedel
  • 28-08-2018
  • Mathematics
contestada

Any one that knows this please help thanks!

Any one that knows this please help thanks class=

Respuesta :

zexius
zexius zexius
  • 28-08-2018

Replace x with -1, and y = 9

Therefore, (x²y)/-7 becomes (-1² · 9)/-7

-1² is just 1, and 1 × 9 is just equal to 9, so your final answer is -9/7.

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