02-10-2019
Mathematics

contestada

prove that sec^4 (x)=1+2 tan^2 (x)+tan^4 (x)

Respuesta :

02-10-2019

Answer: sec^4(x)-tan^4(x) = 1+2 x tan^2(x)

Step-by-step explanation:

Answer Link

Otras preguntas

<--> <--> ----- DE ll AC How long is line segment DB . 4 feet 6 feet 8 feet 10 feet

A scale drawing of Joshua's living room is shown below: width 4 length 6 If each 2 cm on the scale drawing equals 4 feet, what are the actual dimensions of the

Which object has the least amount of kinetic energy? a car driving down a road a soccer ball rolling down a hill a bicycle locked to a bike rack a satellite orb

2. What is the y-intercept for the equation -2 + 5y = -10? A) (0, 5) B) (0, -5) C) (0, 2) D) (0, -2)

Identify the three disguises that Athena uses to help Telemachus in Books 1 & 2.

Darryl’s credit card has a minimum monthly payment of 2.51% of the card’s balance. If Darryl currently owes $1,431.72, what is his minimum payment, to the neare

A town's total allocation for police officers wages and benefit in a new budget os $800,000. If wages are calculated at $55,000 per officer and benefits at $25,

Does the equation 2x-4y=0 represent a direct variation

What does the Miranda rule say? Accused persons are entitled to a fair and speedy trial. A confession to a crime will not be accepted in court. Police must get

What is the second moston common drug found in collision victims