Register

Which expression is equivalent to cos(4a)?

Which expression is equivalent to cos(4a)?
asked 32.0k views
2 votes
Which expression is equivalent to cos(4a)?

asked
User Robthebloke
by
8.2k points

1 Answer

2 votes
1-8sin^2 Acos^2A or 1-8sin^2A
answered
User NeatNerd
by
7.9k points
← Prev Question Next Question →

No related questions found

Ask a Question
Welcome to Qamnty — a place to ask, share, and grow together. Join our community and get real answers from real people.

Categories

Other Questions

How do you can you solve this problem 37 + y = 87; y =
How do you estimate of 4 5/8 X 1/3
A bathtub is being filled with water. After 3 minutes 4/5 of the tub is full. Assuming the rate is constant, how much longer will it take to fill the tub?
Link Copied!