s^8-6561=

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Solution for s^8-6561= equation:


Simplifying
s8 + -6561 = 0

Reorder the terms:
-6561 + s8 = 0

Solving
-6561 + s8 = 0

Solving for variable 's'.

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

Add '6561' to each side of the equation.
-6561 + 6561 + s8 = 0 + 6561

Combine like terms: -6561 + 6561 = 0
0 + s8 = 0 + 6561
s8 = 0 + 6561

Combine like terms: 0 + 6561 = 6561
s8 = 6561

Simplifying
s8 = 6561

Reorder the terms:
-6561 + s8 = 6561 + -6561

Combine like terms: 6561 + -6561 = 0
-6561 + s8 = 0

Factor a difference between two squares.
(81 + s4)(-81 + s4) = 0

Factor a difference between two squares.
(81 + s4)((9 + s2)(-9 + s2)) = 0

Factor a difference between two squares.
(81 + s4)((9 + s2)((3 + s)(-3 + s))) = 0

Subproblem 1

Set the factor '(81 + s4)' equal to zero and attempt to solve: Simplifying 81 + s4 = 0 Solving 81 + s4 = 0 Move all terms containing s to the left, all other terms to the right. Add '-81' to each side of the equation. 81 + -81 + s4 = 0 + -81 Combine like terms: 81 + -81 = 0 0 + s4 = 0 + -81 s4 = 0 + -81 Combine like terms: 0 + -81 = -81 s4 = -81 Simplifying s4 = -81 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 '(9 + s2)' equal to zero and attempt to solve: Simplifying 9 + s2 = 0 Solving 9 + s2 = 0 Move all terms containing s to the left, all other terms to the right. Add '-9' to each side of the equation. 9 + -9 + s2 = 0 + -9 Combine like terms: 9 + -9 = 0 0 + s2 = 0 + -9 s2 = 0 + -9 Combine like terms: 0 + -9 = -9 s2 = -9 Simplifying s2 = -9 The solution to this equation could not be determined. This subproblem is being ignored because a solution could not be determined.

Subproblem 3

Set the factor '(3 + s)' equal to zero and attempt to solve: Simplifying 3 + s = 0 Solving 3 + s = 0 Move all terms containing s to the left, all other terms to the right. Add '-3' to each side of the equation. 3 + -3 + s = 0 + -3 Combine like terms: 3 + -3 = 0 0 + s = 0 + -3 s = 0 + -3 Combine like terms: 0 + -3 = -3 s = -3 Simplifying s = -3

Subproblem 4

Set the factor '(-3 + s)' equal to zero and attempt to solve: Simplifying -3 + s = 0 Solving -3 + s = 0 Move all terms containing s to the left, all other terms to the right. Add '3' to each side of the equation. -3 + 3 + s = 0 + 3 Combine like terms: -3 + 3 = 0 0 + s = 0 + 3 s = 0 + 3 Combine like terms: 0 + 3 = 3 s = 3 Simplifying s = 3

Solution

s = {-3, 3}

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