(m^2+n^2-5)(m^2+n^2+9)=

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Solution for (m^2+n^2-5)(m^2+n^2+9)= equation: 


Simplifying
(m2 + n2 + -5)(m2 + n2 + 9) = 0

Reorder the terms:
(-5 + m2 + n2)(m2 + n2 + 9) = 0

Reorder the terms:
(-5 + m2 + n2)(9 + m2 + n2) = 0

Multiply (-5 + m2 + n2) * (9 + m2 + n2)
(-5(9 + m2 + n2) + m2(9 + m2 + n2) + n2(9 + m2 + n2)) = 0
((9 * -5 + m2 * -5 + n2 * -5) + m2(9 + m2 + n2) + n2(9 + m2 + n2)) = 0
((-45 + -5m2 + -5n2) + m2(9 + m2 + n2) + n2(9 + m2 + n2)) = 0
(-45 + -5m2 + -5n2 + (9 * m2 + m2 * m2 + n2 * m2) + n2(9 + m2 + n2)) = 0

Reorder the terms:
(-45 + -5m2 + -5n2 + (9m2 + m2n2 + m4) + n2(9 + m2 + n2)) = 0
(-45 + -5m2 + -5n2 + (9m2 + m2n2 + m4) + n2(9 + m2 + n2)) = 0
(-45 + -5m2 + -5n2 + 9m2 + m2n2 + m4 + (9 * n2 + m2 * n2 + n2 * n2)) = 0

Reorder the terms:
(-45 + -5m2 + -5n2 + 9m2 + m2n2 + m4 + (m2n2 + 9n2 + n4)) = 0
(-45 + -5m2 + -5n2 + 9m2 + m2n2 + m4 + (m2n2 + 9n2 + n4)) = 0

Reorder the terms:
(-45 + -5m2 + 9m2 + m2n2 + m2n2 + m4 + -5n2 + 9n2 + n4) = 0

Combine like terms: -5m2 + 9m2 = 4m2
(-45 + 4m2 + m2n2 + m2n2 + m4 + -5n2 + 9n2 + n4) = 0

Combine like terms: m2n2 + m2n2 = 2m2n2
(-45 + 4m2 + 2m2n2 + m4 + -5n2 + 9n2 + n4) = 0

Combine like terms: -5n2 + 9n2 = 4n2
(-45 + 4m2 + 2m2n2 + m4 + 4n2 + n4) = 0

Solving
-45 + 4m2 + 2m2n2 + m4 + 4n2 + n4 = 0

Solving for variable 'm'.

The solution to this equation could not be determined.

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