Ответ:
Объяснение:
х^4 + ( x - 4 ) ^4 = 82
x^4 + x^4 - 256 = 82
x^2 = x
x^2 + x^2 -256 - 82 = 0
2x^2 = 338
x^2 = 169
X1 = 13
X2 = -13
x^3 - 5x^2 - 2x + 24 = 0
x^2 ( x - 5 ) - 2 ( x - 12) = 0
x^2 = 0
x = 5
x = 12
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Ответ:
Объяснение:
х^4 + ( x - 4 ) ^4 = 82
x^4 + x^4 - 256 = 82
x^2 = x
x^2 + x^2 -256 - 82 = 0
2x^2 = 338
x^2 = 169
X1 = 13
X2 = -13
x^3 - 5x^2 - 2x + 24 = 0
x^2 ( x - 5 ) - 2 ( x - 12) = 0
x^2 = 0
x = 5
x = 12