stargoddess stargoddess

30-09-2016
Mathematics

contestada

Limit of sec x as x approaches π/4

Respuesta :

30-09-2016

Hello,

[tex]$ \lim_{x \to \frac{\pi}{4} } \dfrac{1}{cos\ x}\\ = \dfrac{1}{ \dfrac{ \sqrt{2}}{2} } \\ =\dfrac{ 2}{\sqrt{2}}=\sqrt{2}\\ [/tex]

Answer Link

Otras preguntas

atomic symbol for carbohydrate?

You have begun a new project and want to keep all of the work you're doing on the project in its own directory. You will create a new directory within the My Do

how do you do this math problem

what is the purpose of onedrive

The force of gravity on the surface of Mercury is much less than on Earth. A rock has a weight of 100 newtons on Earth. What do you know about the weight of the

what is it called when a scientists personal opinion affects the way experimental results are reported?

To tie-dye one T-shirt, 3/8 cup of dye is needed. Orange dye is 3/4 cups. How many T-shirts can be made using orange dye?

11 1/4 inches and Yuma is 3 4/5

does the canterbury tales have to do with ballads

Describe the pattern below 3.5, 13, 41.5, 127