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Simplifying (-6(a2 + 2ab + b2))(-7(a3 + 2a2b + ab2 + a2b + 2ab2 + b3)) = 0 Reorder the terms: (-6(2ab + a2 + b2))(-7(a3 + 2a2b + ab2 + a2b + 2ab2 + b3)) = 0 ((2ab * -6 + a2 * -6 + b2 * -6))(-7(a3 + 2a2b + ab2 + a2b + 2ab2 + b3)) = 0 ((-12ab + -6a2 + -6b2))(-7(a3 + 2a2b + ab2 + a2b + 2ab2 + b3)) = 0 Reorder the terms: (-12ab + -6a2 + -6b2)(-7(ab2 + 2ab2 + 2a2b + a2b + a3 + b3)) = 0 Combine like terms: ab2 + 2ab2 = 3ab2 (-12ab + -6a2 + -6b2)(-7(3ab2 + 2a2b + a2b + a3 + b3)) = 0 Combine like terms: 2a2b + a2b = 3a2b (-12ab + -6a2 + -6b2)(-7(3ab2 + 3a2b + a3 + b3)) = 0 (-12ab + -6a2 + -6b2)((3ab2 * -7 + 3a2b * -7 + a3 * -7 + b3 * -7)) = 0 (-12ab + -6a2 + -6b2)((-21ab2 + -21a2b + -7a3 + -7b3)) = 0 Multiply (-12ab + -6a2 + -6b2) * (-21ab2 + -21a2b + -7a3 + -7b3) (-12ab * (-21ab2 + -21a2b + -7a3 + -7b3) + -6a2 * (-21ab2 + -21a2b + -7a3 + -7b3) + -6b2 * (-21ab2 + -21a2b + -7a3 + -7b3)) = 0 ((-21ab2 * -12ab + -21a2b * -12ab + -7a3 * -12ab + -7b3 * -12ab) + -6a2 * (-21ab2 + -21a2b + -7a3 + -7b3) + -6b2 * (-21ab2 + -21a2b + -7a3 + -7b3)) = 0 Reorder the terms: ((84ab4 + 252a2b3 + 252a3b2 + 84a4b) + -6a2 * (-21ab2 + -21a2b + -7a3 + -7b3) + -6b2 * (-21ab2 + -21a2b + -7a3 + -7b3)) = 0 ((84ab4 + 252a2b3 + 252a3b2 + 84a4b) + -6a2 * (-21ab2 + -21a2b + -7a3 + -7b3) + -6b2 * (-21ab2 + -21a2b + -7a3 + -7b3)) = 0 (84ab4 + 252a2b3 + 252a3b2 + 84a4b + (-21ab2 * -6a2 + -21a2b * -6a2 + -7a3 * -6a2 + -7b3 * -6a2) + -6b2 * (-21ab2 + -21a2b + -7a3 + -7b3)) = 0 Reorder the terms: (84ab4 + 252a2b3 + 252a3b2 + 84a4b + (42a2b3 + 126a3b2 + 126a4b + 42a5) + -6b2 * (-21ab2 + -21a2b + -7a3 + -7b3)) = 0 (84ab4 + 252a2b3 + 252a3b2 + 84a4b + (42a2b3 + 126a3b2 + 126a4b + 42a5) + -6b2 * (-21ab2 + -21a2b + -7a3 + -7b3)) = 0 (84ab4 + 252a2b3 + 252a3b2 + 84a4b + 42a2b3 + 126a3b2 + 126a4b + 42a5 + (-21ab2 * -6b2 + -21a2b * -6b2 + -7a3 * -6b2 + -7b3 * -6b2)) = 0 (84ab4 + 252a2b3 + 252a3b2 + 84a4b + 42a2b3 + 126a3b2 + 126a4b + 42a5 + (126ab4 + 126a2b3 + 42a3b2 + 42b5)) = 0 Reorder the terms: (84ab4 + 126ab4 + 252a2b3 + 42a2b3 + 126a2b3 + 252a3b2 + 126a3b2 + 42a3b2 + 84a4b + 126a4b + 42a5 + 42b5) = 0 Combine like terms: 84ab4 + 126ab4 = 210ab4 (210ab4 + 252a2b3 + 42a2b3 + 126a2b3 + 252a3b2 + 126a3b2 + 42a3b2 + 84a4b + 126a4b + 42a5 + 42b5) = 0 Combine like terms: 252a2b3 + 42a2b3 = 294a2b3 (210ab4 + 294a2b3 + 126a2b3 + 252a3b2 + 126a3b2 + 42a3b2 + 84a4b + 126a4b + 42a5 + 42b5) = 0 Combine like terms: 294a2b3 + 126a2b3 = 420a2b3 (210ab4 + 420a2b3 + 252a3b2 + 126a3b2 + 42a3b2 + 84a4b + 126a4b + 42a5 + 42b5) = 0 Combine like terms: 252a3b2 + 126a3b2 = 378a3b2 (210ab4 + 420a2b3 + 378a3b2 + 42a3b2 + 84a4b + 126a4b + 42a5 + 42b5) = 0 Combine like terms: 378a3b2 + 42a3b2 = 420a3b2 (210ab4 + 420a2b3 + 420a3b2 + 84a4b + 126a4b + 42a5 + 42b5) = 0 Combine like terms: 84a4b + 126a4b = 210a4b (210ab4 + 420a2b3 + 420a3b2 + 210a4b + 42a5 + 42b5) = 0 Solving 210ab4 + 420a2b3 + 420a3b2 + 210a4b + 42a5 + 42b5 = 0 Solving for variable 'a'. Factor out the Greatest Common Factor (GCF), '42'. 42(5ab4 + 10a2b3 + 10a3b2 + 5a4b + a5 + b5) = 0 Ignore the factor 42.Subproblem 1
Set the factor '(5ab4 + 10a2b3 + 10a3b2 + 5a4b + a5 + b5)' equal to zero and attempt to solve: Simplifying 5ab4 + 10a2b3 + 10a3b2 + 5a4b + a5 + b5 = 0 Solving 5ab4 + 10a2b3 + 10a3b2 + 5a4b + a5 + b5 = 0 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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