josie413 josie413
  • 15-09-2021
  • Mathematics
contestada

Evaluate −2x^3+4y^2 when x=1 and y=5

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Аноним Аноним
  • 17-09-2021

Given, x = 1, y = 5

-2x^3+4y^2

= -2(1)^3+4(5)^2

= -2 + 4(25)

= -2 + 100

= 98

Answer is 98

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