SOLUTION: Complete the identity sin2x sin5x cos2x cos5x=

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Question 1119772: Complete the identity
sin2x sin5x cos2x cos5x=
Found 2 solutions by Alan3354, roosterrudd:
Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
Complete the identity
sin2x sin5x cos2x cos5x=
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Makes no sense.
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I might be able to guess what you mean, but it's more important that you learn to state what you mean clearly and unambiguously.
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eg, is it sin^2(x) ?
or sin(2x) ?

Answer by roosterrudd(1) About Me  (Show Source):
You can put this solution on YOUR website!
Sorry for the confusion:
sin(2x)sin(5x)cos(2x)cos(5x)=