Question
The expression cos4x cos3x+ sin4x sin3x is equilvalent to?
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Related Questions
the expression cos4x cos3x + sin4x sin3x is equivalent to
which one of the following is the answer:...
Simplify:
(cosx + cos2x + cos3x + cos4x + cos5x + cos6x) / (sinx + sin2x + sin3x + sin4x + sin5x...
cos4x*cos3x + sin4x*sin3x
1.) How would I simplify: sin4x*cos3x -cos3x*sin3x into a single trigonometric function?
2.) dete...