Sin(8x)-sin(4x)=0

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Solution for Sin(8x)-sin(4x)=0 equation:


Simplifying
Sin(8x) + -1sin(4x) = 0

Remove parenthesis around (8x)
inS * 8x + -1sin(4x) = 0

Reorder the terms for easier multiplication:
8inS * x + -1sin(4x) = 0

Multiply inS * x
8inxS + -1sin(4x) = 0

Remove parenthesis around (4x)
8inxS + -1ins * 4x = 0

Reorder the terms for easier multiplication:
8inxS + -1 * 4ins * x = 0

Multiply -1 * 4
8inxS + -4ins * x = 0

Multiply ins * x
8inxS + -4insx = 0

Reorder the terms:
-4insx + 8inxS = 0

Solving
-4insx + 8inxS = 0

Solving for variable 'i'.

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

Factor out the Greatest Common Factor (GCF), '4inx'.
4inx(-1s + 2S) = 0

Ignore the factor 4.

Subproblem 1

Set the factor 'inx' equal to zero and attempt to solve: Simplifying inx = 0 Solving inx = 0 Move all terms containing i to the left, all other terms to the right. Simplifying inx = 0 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 '(-1s + 2S)' equal to zero and attempt to solve: Simplifying -1s + 2S = 0 Reorder the terms: 2S + -1s = 0 Solving 2S + -1s = 0 Move all terms containing i to the left, all other terms to the right. Add '-2S' to each side of the equation. 2S + -2S + -1s = 0 + -2S Combine like terms: 2S + -2S = 0 0 + -1s = 0 + -2S -1s = 0 + -2S Remove the zero: -1s = -2S Add 's' to each side of the equation. -1s + s = -2S + s Combine like terms: -1s + s = 0 0 = -2S + s Simplifying 0 = -2S + s 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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