sin(11x)*sin(x)=cos(10x)

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Solution for sin(11x)*sin(x)=cos(10x) equation:


Simplifying
sin(11x) * sin(x) = cos(10x)

Remove parenthesis around (11x)
ins * 11x * sin(x) = cos(10x)

Reorder the terms for easier multiplication:
11ins * x * ins * x = cos(10x)

Multiply ins * x
11insx * ins * x = cos(10x)

Multiply insx * ins
11i2n2s2x * x = cos(10x)

Multiply i2n2s2x * x
11i2n2s2x2 = cos(10x)

Remove parenthesis around (10x)
11i2n2s2x2 = cos * 10x

Reorder the terms for easier multiplication:
11i2n2s2x2 = 10cos * x

Multiply cos * x
11i2n2s2x2 = 10cosx

Solving
11i2n2s2x2 = 10cosx

Solving for variable 'i'.

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

Divide each side by '11n2s2x2'.
i2 = 0.9090909091cn-2os-1x-1

Simplifying
i2 = 0.9090909091cn-2os-1x-1

Reorder the terms:
-0.9090909091cn-2os-1x-1 + i2 = 0.9090909091cn-2os-1x-1 + -0.9090909091cn-2os-1x-1

Combine like terms: 0.9090909091cn-2os-1x-1 + -0.9090909091cn-2os-1x-1 = 0.0000000000
-0.9090909091cn-2os-1x-1 + i2 = 0.0000000000

The solution to this equation could not be determined.

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