Sin(7x)Sin(3x)=

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Solution for Sin(7x)Sin(3x)= equation: 


Simplifying
Sin(7x) * Sin(3x) = 0

Remove parenthesis around (7x)
inS * 7x * Sin(3x) = 0

Remove parenthesis around (3x)
inS * 7x * inS * 3x = 0

Reorder the terms for easier multiplication:
7 * 3inS * x * inS * x = 0

Multiply 7 * 3
21inS * x * inS * x = 0

Multiply inS * x
21inxS * inS * x = 0

Multiply inxS * inS
21i2n2xS2 * x = 0

Multiply i2n2xS2 * x
21i2n2x2S2 = 0

Solving
21i2n2x2S2 = 0

Solving for variable 'i'.

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

Divide each side by '21'.
i2n2x2S2 = 0

Simplifying
i2n2x2S2 = 0

The solution to this equation could not be determined.

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