same1w
same1w
02-10-2019
Mathematics
contestada
prove that sec^4 (x)=1+2 tan^2 (x)+tan^4 (x)
Respuesta :
VoyBTW
VoyBTW
02-10-2019
Answer: sec^4(x)-tan^4(x) = 1+2 x tan^2(x)
Step-by-step explanation:
Answer Link
VER TODAS LAS RESPUESTAS ( 68+ )
Otras preguntas
Choose all the numbers that are multiples of 12. 22 48 12 36 64 56 60
Mass starvation in Ireland in the 1840s led directly to
A system of equations is shown below: y = 3x − 7 y = 2x + 1 What is the solution to the system of equations? (8, 17) (−8, 17) (−8, −17) (8, −17) x
Why does Earth's moon have no atmosphere? A. The average temperature is too high. B. There are no plants to release oxygen. C. The moon is too far away from
Which of the following statements about reading biographies is true? If you want to get a truer picture of someone’s life, you should read a variety of biograp
which of the following represent the quotient of nine times a number and seven 9n÷7 9n-7 9(n+7)
there are four marbels in a bag with the colors red white blue and green john pulls out one marbel and rosses a coin how many elements are there in the sanple s
Which measurement is the best estimate for the capacity of a bottle of nail polish? A : 10 mL B : 10 L C : 10 kL
In “Complexion,” Mrs. Rodriquez believes that this aspect of a person is most important to “los gringos”-Americans. Question 11 options: a) looks b) educat
what does y=3x mean on a line graph
