PlaneGamer5678
PlaneGamer5678 PlaneGamer5678
  • 03-02-2019
  • Mathematics
contestada

Evaluate 3(a + b + c)squared for a = 2, b = 3, and c = 4.

a. 54
b. 243
c.729

Please add solution thanks.

Respuesta :

Аноним Аноним
  • 03-02-2019

So, we have to sum the three numbers, square the result, and then multiply the result by three.

We have

[tex] a+b+c = 2+3+4 = 9 [/tex]

If we square this result, we get

[tex] 9^2=81 [/tex]

If we multiply this by 3, we have

[tex] 81 \cdot 3 = 243 [/tex]

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