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MATH / Suppose that the sum of the squares of two complex numbers x and y is 7 and the sum of their cubes is 10. List all possible values for x+y, separated by commas.

Problem

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problem

Suppose that the sum of the squares of two complex numbers xx and yy is 77 and the sum of their cubes is 10.10. List all possible values for x+yx+y, separated by commas.
Plain-text mathematical notation (without MathML)
Suppose that the sum of the squares of two complex numbers x and y is 7 and the sum of their cubes is 10. List all possible values for x+y, separated by commas.
Original LaTeX notation
Suppose that the sum of the squares of two complex numbers $x$ and $y$ is $7$ and the sum of their cubes is $10.$ List all possible values for $x+y$, separated by commas.

level

Level 3

type

Intermediate Algebra

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