amal0k
amal0k
24-10-2016
Mathematics
contestada
How do you work out this:
x^3 + 4x = 6
Respuesta :
Noah11012
Noah11012
24-10-2016
[tex]x^{3} + 4x = 6 \\ x^{3} = 6 - 4x \\ x = \sqrt[3]{6 - 4x} [/tex]
1. Subtract 4x from both sides.
2. Take the cube root from each side.
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