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

40 points if helped please as soon as possible

what is circulatory system?

Students were asked to choose their favorite season. If 2/9 of the students chose spring and 5/9 chose summer, what fraction chose either spring or summer?

The manager of the Super Supermarket would like to be able to compute the unit price for products sold there. To do this, the program should input the name and

Cyclical unemployment arises when:______. a. the agriculture sector completes the cycle of planting, cultivating, and harvesting the nation's food supply. b.

Ted buys wood to build his guitars. Find the number of blocks of mahogany that Ted can afford to buy if he wishes to spend a total of $5000 this month, mahogany

Why do you think Charles Hooper’s appointment as Assistant National Sales Manager is considered to be a tribute to Duke?No spam! This question is from the story

According to evolutionary theory, species that exist today are the result of a slow, continuous change of living things over time. Why is this considered to be

Which of the following are stages in the life cycle of a mosquito?tap the photo

Ted buys wood to build his guitars. Find the number of blocks of mahogany that Ted can afford to buy if he wishes to spend a total of $5000 this month, mahogany