(n^2-1)(n^2+7)(n^4-6n^2+7)=

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Solution for (n^2-1)(n^2+7)(n^4-6n^2+7)= equation: 


Simplifying
(n2 + -1)(n2 + 7)(n4 + -6n2 + 7) = 0

Reorder the terms:
(-1 + n2)(n2 + 7)(n4 + -6n2 + 7) = 0

Reorder the terms:
(-1 + n2)(7 + n2)(n4 + -6n2 + 7) = 0

Reorder the terms:
(-1 + n2)(7 + n2)(7 + -6n2 + n4) = 0

Multiply (-1 + n2) * (7 + n2)
(-1(7 + n2) + n2(7 + n2))(7 + -6n2 + n4) = 0
((7 * -1 + n2 * -1) + n2(7 + n2))(7 + -6n2 + n4) = 0
((-7 + -1n2) + n2(7 + n2))(7 + -6n2 + n4) = 0
(-7 + -1n2 + (7 * n2 + n2 * n2))(7 + -6n2 + n4) = 0
(-7 + -1n2 + (7n2 + n4))(7 + -6n2 + n4) = 0

Combine like terms: -1n2 + 7n2 = 6n2
(-7 + 6n2 + n4)(7 + -6n2 + n4) = 0

Multiply (-7 + 6n2 + n4) * (7 + -6n2 + n4)
(-7(7 + -6n2 + n4) + 6n2 * (7 + -6n2 + n4) + n4(7 + -6n2 + n4)) = 0
((7 * -7 + -6n2 * -7 + n4 * -7) + 6n2 * (7 + -6n2 + n4) + n4(7 + -6n2 + n4)) = 0
((-49 + 42n2 + -7n4) + 6n2 * (7 + -6n2 + n4) + n4(7 + -6n2 + n4)) = 0
(-49 + 42n2 + -7n4 + (7 * 6n2 + -6n2 * 6n2 + n4 * 6n2) + n4(7 + -6n2 + n4)) = 0
(-49 + 42n2 + -7n4 + (42n2 + -36n4 + 6n6) + n4(7 + -6n2 + n4)) = 0
(-49 + 42n2 + -7n4 + 42n2 + -36n4 + 6n6 + (7 * n4 + -6n2 * n4 + n4 * n4)) = 0
(-49 + 42n2 + -7n4 + 42n2 + -36n4 + 6n6 + (7n4 + -6n6 + n8)) = 0

Reorder the terms:
(-49 + 42n2 + 42n2 + -7n4 + -36n4 + 7n4 + 6n6 + -6n6 + n8) = 0

Combine like terms: 42n2 + 42n2 = 84n2
(-49 + 84n2 + -7n4 + -36n4 + 7n4 + 6n6 + -6n6 + n8) = 0

Combine like terms: -7n4 + -36n4 = -43n4
(-49 + 84n2 + -43n4 + 7n4 + 6n6 + -6n6 + n8) = 0

Combine like terms: -43n4 + 7n4 = -36n4
(-49 + 84n2 + -36n4 + 6n6 + -6n6 + n8) = 0

Combine like terms: 6n6 + -6n6 = 0
(-49 + 84n2 + -36n4 + 0 + n8) = 0
(-49 + 84n2 + -36n4 + n8) = 0

Solving
-49 + 84n2 + -36n4 + n8 = 0

Solving for variable 'n'.

The solution to this equation could not be determined.

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