ChappCarminind ChappCarminind

30-07-2016
Mathematics

contestada

Integrate cos(2theta)d(theta) from 0 to pi/5

Respuesta :

HomertheGenius HomertheGenius

03-08-2016

[tex] \int\limits^ \frac{ \pi }{4} _0 {cos2t} \, dt = \frac{sin2t}{2} I\limits^ \frac{ \pi }{4} _0 = \\ = \frac{sin( \pi/2) }{2}- \frac{sin (0)}{2}= \frac{1}{2} [/tex]
Answer: 1/2

Answer Link

Otras preguntas

What are the three parts that make up an atom? A: Solid, Liquid, Gas B:Element, compound, mixture C:Protons, neutrons, electrons

Which shows the list of numbers in order from least to greatest? -4.2, -4/5, -1, -2, 3.5

1. Le 2. me 3. nos 4. le 5. les 6. nos 7. le 8. le 9. me 10. les Are these correct?

When was the expression "Guess what? Chicken Butt!" Invented?

Which factor was most responsible for replacing tobacco with cotton in the nineteenth-centurSouth? a.ease of processb.politicsc.geographyd.labor intensiveness

What is the Reagan doctrine

¿A qué tipo de texto pertenece una obra de teatro?

4. What are the ethical issues of using password cracker and recovery tools? Are there any limitations, policies, or regulations in their use on local machines,

How does the IMF use its loans to attempt to control and fix the economies of countries that need its help?

help! what was the most important reason why ancient leaders conquered?? {answer fully}