Решите 6 задание плиз!!!!!

Question

Решите 6 задание плиз!!!!!

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Answer 1

[Решение в приложении]

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Answer 2

-4/3(x2) + 12 = 0
-4/3(x2) = -12
x2 = (12*3)/4
x2 = 9
x = 3; -3
Ответ: -3

Comments

-4/3x2 + 12 = 0 -4/3x2 = -12 x2 = (12*3)/4 x2 = 9 x=3; -3