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25-11-2020
Mathematics

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3x^2 + 2x^2=

6x^3 - 2x^3=

first answer gets brainiest :)

Respuesta :

25-11-2020

Answer:

1) [tex]13x^{2}[/tex]

2) [tex]208x^{6}[/tex]

Step-by-step explanation:

(3*3(x)^2) + (2*2(x)^2) = 9x^2 + 4x^2 = 13x^2

(6*6*6(x)^3) - (2*2*2(x)^3) = 216x^3 - 8x^3 = 208x^3

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