subject

Mathematics, 03.03.2021 02:30 avinashpolwah

Use a combination of sum/difference and double angle identities to verify: cos 4x = 1 –8 sin^2 x cos^2 x

ansver

Answers: 2

Show answers

Another question on Mathematics

question

Mathematics, 21.06.2019 17:30

What number should be added to the expression x^2+3x+ in order to create a perfect square trinomial? 3/2 3 9/4 9

Answers: 1

question

Mathematics, 21.06.2019 18:40

Ineed with number 6 , explain how to get 1978

Answers: 3

question

Mathematics, 21.06.2019 19:30

If x is 6, then 7x= a. 13 b. 42 c. 42x d. 76

Answers: 2

question

Mathematics, 21.06.2019 19:50

The probability that an adult possesses a credit card is .70. a researcher selects two adults at random. by assuming the independence, the probability that the first adult possesses a credit card and the second adult does not possess a credit card is:

Answers: 3

You know the right answer?

Use a combination of sum/difference and double angle identities to verify: cos 4x = 1 –8 sin^2 x co...

Questions

question

Business, 23.12.2019 20:31

Which of the following statements is false? select one: a. because manufacturing plants and warehousing can be very expensive to lease or build, com...

question

History, 23.12.2019 20:31

Thomas jefferson was important in the revolutionary era because...

question

Business, 23.12.2019 20:31

Pine mills inc. and quality lumber company enter into a contract for a sale of plywood to be delivered under a destination contract. this contract req...

question

Social Studies, 23.12.2019 20:31

What was the greatest challenge for the delegates at the constitutional convention...

question

Physics, 23.12.2019 20:31

Acharge q is uniformly spread over one surface of a very large nonconducting square elastic sheet having sides of length d. at a point p that is 1.25...

question

Mathematics, 23.12.2019 20:31

Cody claims that when 1/6 is multiplied by a negative number, the results will always be less than 1/6. do you agree with cody? explain. give example...

question

Health, 23.12.2019 20:31

Me and my boyfriend broken up today...

question

SAT, 23.12.2019 20:31

Whats you fav rap and song mine is impatient freestyle by lil pete...

question

Computers and Technology, 23.12.2019 20:31

What are the main editing features of word processor...

question

Chemistry, 23.12.2019 20:31

When solid changes directly into a gas, a change called occurs. a. physical; boiling b. chemical; boiling c. physical; sublimat...

question

Geography, 23.12.2019 20:31

Question 1 belize shares a border with mexico. true false 1 points question 2 puert...

question

Mathematics, 23.12.2019 20:31

1/2 ÷ 2 = 1/4 because a)1/4 × 2 = 1 /2 b) 1 /8 × 4 = 1 /4 c) 1 /16 × 8 = 1 /2 d) 1 /32 × 16 = 1/ 2...

question

Mathematics, 23.12.2019 20:31

Given: the coordinates of rhombus wxyz are w(0, 4b), x(2a, 0), y(0, −4b), and z(−2a, 0). prove: the segments joining the midpoints of a rhombu...

question

Engineering, 23.12.2019 20:31

The readings discuss 10 and 14 tape rotations option for a full backup schedule . discuss the pros and cons on each option and discuss a third option...

question

Business, 23.12.2019 20:31

The stand minus −alone cost allocation method ranks the individual users of a cost object in order of users most responsible for a common cost and the...

question

Engineering, 23.12.2019 20:31

The uniform 20-kg slender bar is pivoted at o and swings freely in the vertical plane. if the bar is re- leased from rest in the horizontal position,...

question

Mathematics, 23.12.2019 20:31

The heights of a random sample of 50 college students showed a mean of 174.5 centimeters and a standard deviation of 6.9 centimeters. a. construct a 9...

question

Business, 23.12.2019 20:31

The purple tulip law firm prepays for advertising in the local newspaper. on january 1, the law firm paid $4,200 for seven months of advertising...

question

Social Studies, 23.12.2019 20:31

The idea that emotions are universal can be supported by the following evidence a) infants only a few hours old do not show facial expressions that m...

question

Physics, 23.12.2019 20:31

The temperature of the iron cube, 5 cm on edge, should be changed by what amount for the volume of the cube to increase by 0.35 cm3. (the coefficient...

More questions: Mathematics Another questions

Questions on the website: 13722363