8cos(9x)sin(2y)=4

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Solution for 8cos(9x)sin(2y)=4 equation:


Simplifying
8cos(9x) * sin(2y) = 4

Remove parenthesis around (9x)
8cos * 9x * sin(2y) = 4

Remove parenthesis around (2y)
8cos * 9x * ins * 2y = 4

Reorder the terms for easier multiplication:
8 * 9 * 2cos * x * ins * y = 4

Multiply 8 * 9
72 * 2cos * x * ins * y = 4

Multiply 72 * 2
144cos * x * ins * y = 4

Multiply cos * x
144cosx * ins * y = 4

Multiply cosx * ins
144cinos2x * y = 4

Multiply cinos2x * y
144cinos2xy = 4

Solving
144cinos2xy = 4

Solving for variable 'c'.

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

Divide each side by '144inos2xy'.
c = 0.02777777778i-1n-1o-1s-2x-1y-1

Simplifying
c = 0.02777777778i-1n-1o-1s-2x-1y-1

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