f(a)=(-2a^8)cos(a)

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Solution for f(a)=(-2a^8)cos(a) equation:


Simplifying
f(a) = (-2a8) * cos(a)

Multiply f * a
af = (-2a8) * cos(a)

Remove parenthesis around (-2a8)
af = -2a8 * cos(a)

Multiply a8 * cos
af = -2a8cos * a

Multiply a8cos * a
af = -2a9cos

Solving
af = -2a9cos

Solving for variable 'a'.

Combine like terms: -2a9cos + 2a9cos = 0
af + 2a9cos = 0

Factor out the Greatest Common Factor (GCF), 'a'.
a(f + 2a8cos) = 0

Subproblem 1

Set the factor 'a' equal to zero and attempt to solve: Simplifying a = 0 Solving a = 0 Move all terms containing a to the left, all other terms to the right. Simplifying a = 0

Subproblem 2

Set the factor '(f + 2a8cos)' equal to zero and attempt to solve: Simplifying f + 2a8cos = 0 Reorder the terms: 2a8cos + f = 0 Solving 2a8cos + f = 0 Move all terms containing a to the left, all other terms to the right. Add '-1f' to each side of the equation. 2a8cos + f + -1f = 0 + -1f Combine like terms: f + -1f = 0 2a8cos + 0 = 0 + -1f 2a8cos = 0 + -1f Remove the zero: 2a8cos = -1f Divide each side by '2cos'. a8 = -0.5c-1fo-1s-1 Simplifying a8 = -0.5c-1fo-1s-1 The solution to this equation could not be determined. This subproblem is being ignored because a solution could not be determined.

Solution

a = {0}

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