Question

x3+y3+z3=k
how tell pls ​

Answer 1

Answer:

even I am searching for the same question

I know the answers but not the step the answer is X³+Y³+Z³=k

X³+Y³+Z³=3xyz

the answer is not mine its solved by a mathematician

but I hope this answer will help you

Answer 2

The equation $"X3+y3+z3=k"$ represents a polynomial equation in which the variables X, y, and z are raised to the third power and are equal to a constant value "k".

• The degree of the polynomial is 3, meaning that the highest power of the variable is 3. The equation has no solution if k is not a sum of three cubes of real numbers.

• A polynomial equation is an equation that involves one or more variables raised to a power, or exponent, and can include constants and coefficients. The sum or difference of two or more such equations is also a polynomial equation. The degree of a polynomial equation is the highest power of the variable in the equation. For example, in the equation $"X^2 + 3X + 2 = 0"$, the degree is 2 because the highest power of the variable X is 2.

• A polynomial equation of degree one is a linear equation, and a polynomial equation of degree two is a quadratic equation. The solutions of a polynomial equation of degree n will be n roots/solutions. The solutions can be real or complex numbers.

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