Samuel S.

asked • 09/02/22

For the functions f(x) = sin x, show with the aid of the elementary formula sin^2 A = 1/2(1-cos 2A) that f(x+y) - f(x) = cos x sin y-2 sin x sin^2 (1/2y).​

1 Expert Answer

By:

Tyler B. answered • 09/02/22

Tutor
5.0 (463)

Experienced Calculus Tutor
About this tutor ›
About this tutor ›


Upvote • 0 Downvote
More
Report

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.