Solve sin2x + sin4x =

Solve for sin4x=sin2x?
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2. asked by Anonymous
3. 7,353 views
Solve sin2x + sin4x = cos2x + cos 4x for x in the interval[0,2pi)Hint: the following substitution should come in handy: sin3x=
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2. asked by greg
3. 1,137 views
Prove the identityCos⁴x + sin²x = sin⁴x + cos²x
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2. 141 views
Evaluate the integral e^x sin4x dx.I know the answer is 1/17 e^x sin4x - 4/17 e^x cos4x + C but I don't know how to solve it
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2. asked by Scott
3. 626 views
Rewrite the following expression in terms of tan3x: (sin2x + sin4x)/(cos2x + cos4x)
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2. asked by Josh
3. 1,141 views
veify that each equation is an identitycos2x+tan2xcos2x=1 sin4x-cos4x/sin2x=1-cot2x
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2. asked by GIGI
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simplify (cos4x-cos2x)/(sin4x+sin2x) the answer choices are : cotx, tanx, cotxtanx, or 1
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2. asked by Scott
3. 1,085 views
Simplify the expression using trig identities:1. (sin4x - cos4x)/(sin2x -cos2x) 2. (sinx(cotx)+cosx)/(2cotx)
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2. asked by Tasha
3. 2,908 views
Please help me proof the identity. This isn't even math to me, I can not understand it so please show all work. God blessA)1-cos
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2. asked by Rachel
3. 702 views
1.) How would I simplify: sin4x*cos3x -cos3x*sin3x into a single trigonometric function?2.) determine the general solution to
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2. asked by Leash
3. 946 views