Ava45018 Ava45018
  • 08-11-2020
  • Mathematics
contestada

How do you do this question?

How do you do this question class=

Respuesta :

MathPhys
MathPhys MathPhys
  • 08-11-2020

Answer:

½√2

Step-by-step explanation:

∑ₙ₌₀°° (-1)ⁿ π²ⁿ / (4²ⁿ (2n)!)

∑ₙ₌₀°° (-1)ⁿ (π/4)²ⁿ / (2n)!

Using the Taylor expansion for cos x:

cos (π/4)

½√2

Answer Link

Otras preguntas

An experienced housepainter can paint an inside wall in under twenty minutes. An inexperienced housepainter can take up to one hour. If a team of an experienced
Please answer fast !
How did the ancient Greeks change the ways in which people dealt with legal issues?
There are many ________ in the Filipino language.A. Spanish lettersB. Ladino wordsC. Spanish loanwordsD. English words
The cost of a CD at Ernesto's Music Emporium is $12, including tax. Brian has a $100 gift card from Ernesto's. What is his balance after he buys 4 CDs?
What is the most likely meaning of the word volition in this text
Which scatter plot represents the data in the table? Park patrons Number of dogs 7 4 6 2 9 7 8
help please ..... it would help me alot
Why is it important to recognize the musical effects poets create in their works?
Don't get it at all need help