x^8-y^18=

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Solution for x^8-y^18= equation:


Simplifying
x8 + -1y18 = 0

Solving
x8 + -1y18 = 0

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add 'y18' to each side of the equation.
x8 + -1y18 + y18 = 0 + y18

Combine like terms: -1y18 + y18 = 0
x8 + 0 = 0 + y18
x8 = 0 + y18
Remove the zero:
x8 = y18

Simplifying
x8 = y18

Combine like terms: y18 + -1y18 = 0
x8 + -1y18 = 0

Factor a difference between two squares.
(x4 + y9)(x4 + -1y9) = 0

Subproblem 1

Set the factor '(x4 + y9)' equal to zero and attempt to solve: Simplifying x4 + y9 = 0 Solving x4 + y9 = 0 Move all terms containing x to the left, all other terms to the right. Add '-1y9' to each side of the equation. x4 + y9 + -1y9 = 0 + -1y9 Combine like terms: y9 + -1y9 = 0 x4 + 0 = 0 + -1y9 x4 = 0 + -1y9 Remove the zero: x4 = -1y9 Simplifying x4 = -1y9 The solution to this equation could not be determined. This subproblem is being ignored because a solution could not be determined.

Subproblem 2

Set the factor '(x4 + -1y9)' equal to zero and attempt to solve: Simplifying x4 + -1y9 = 0 Solving x4 + -1y9 = 0 Move all terms containing x to the left, all other terms to the right. Add 'y9' to each side of the equation. x4 + -1y9 + y9 = 0 + y9 Combine like terms: -1y9 + y9 = 0 x4 + 0 = 0 + y9 x4 = 0 + y9 Remove the zero: x4 = y9 Simplifying x4 = y9 The solution to this equation could not be determined. This subproblem is being ignored because a solution could not be determined. The solution to this equation could not be determined.

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