Billy L.

asked • 11/19/15

verify the idenitity

sin(2x) - cos(2x) = sinx(sinx + 2cosx) - cos^2x 

1 Expert Answer

By:

Still looking for help? Get the right answer, fast.

Ask a question for free

Get a free answer to a quick problem.
Most questions answered within 4 hours.

OR

Find an Online Tutor Now

Choose an expert and meet online. No packages or subscriptions, pay only for the time you need.