01-04-2017
Mathematics

contestada

Verify the identity.

cos 4x + cos 2x = 2 - 2 sin^2(2x) - 2 sin^2 x

Respuesta :

01-04-2017

So are you trying to simplify one side to get it to look like the other?

Answer Link

Otras preguntas

Analyze the web page below and answer the question that follows. / Which factor is a clue that the credibility of this source may be a problem? A. The web page

Least to greatest 0.95 0.61 5/8

Solve the absolute value inequality|2x+3|≥|x−7|

Which best describes a difference between prokaryotic cells and eukaryotic DNA? A. Prokaryotic DNA is double stranded; eukaryotic DNA is single stranded. B. E

Contrary to popular perception (A) The West was the most urban region in America. (B) Most immigrants who settled in the American West did not disturb the envir

1. The county fair charges $1.25 per ticket for the rides. Jermaine bought 25 tickets for the rides and spent a total of $43.75 at the fair. Jermaine spent his

Write two inequalities to compare -5 and -3.

Teagan went to Gamer Realm to buy new video games. Gamer Realm was having a sale: $65 for 4 video games. He bought 3 games for himself and one game for his frie

what happened in the Persian Gulf war

That it cost eight dollars per adult and five dollars per child