mathwhy888 mathwhy888
  • 04-06-2018
  • Mathematics
contestada

2r^2+3s^3-r^2+4t^2-r^2 if r=-2, s=-3, and t=5

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McChuck
McChuck McChuck
  • 04-06-2018
[tex]2(-2)^2+3(-3)^3-(-2)^2+4(5)^2-(-2)^2 = 19[/tex]

19 is the answer.
Answer Link
nooneknowsmee
nooneknowsmee nooneknowsmee
  • 23-03-2021

Answer:

19

Step-by-step explanation:

Answer Link

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