Saturday

October 25, 2014

October 25, 2014

Posted by **Lynn** on Thursday, July 19, 2012 at 12:50pm.

2sinxcos^3x+2sin^3cosx=sin(2x)

**Answer this Question**

**Related Questions**

trig - For each expression in column I, choose the expression from column II to ...

Trig - verify the following identity: sin(x+y)*sin(x-y)=sin^2x-sin^2y

11th grade - verify the identity sin(4u)=2sin(2u)cos(2u)

Precalculus - Verify the identities. Cos^2x - sin^2x = 2cos^2x - 1 When ...

pre-cal - find all solutions in interval [0,2pi] tan²x = -3/2 secx This question...

trig - it says to verify the following identity, working only on one side: cotx+...

trig - Verify the trigonometric identity: [(1–sin²x)/sin²x]–[(csc²x–1)/cos²x]= -...

trig - verify the identity: sin(x+y)-sin(x-y)=2cosx siny

trig - Verify the trigonometric identity: [(1–sin²x)/sin²x]–[(csc²x–1)/cos²x]= -...

Algebra 2 with trigonometry - 2sin2xcos2x cos^4x-sin^4x (sinx+cosx)^2-sin2x ...