jasLilyla3ckielden jasLilyla3ckielden

19-11-2016
Mathematics

contestada

Sigma n=1 to infinity of cos n*pi/2

Respuesta :

syed514 syed514

20-11-2016

H/o just to make sure I'm rite is it cos(npi/2) or cos(npi)/2? Sorry, I just want to make sure

> sum((1/2)*cos*n*Pi, n = 1 .. infinity); "(->)" infinity = 0

Answer Link

Otras preguntas

Who led the republicans, also called the Domecratic Republicans?

The list price on Boyton's catalog indicated that product A sells for $3,000, with a trade discount of 5%. Boyton sells the goods to a customer who qualifies fo

examine the diagram to the right then use the information provided in the diagram to find the measures of angles x , y, z. For each angle, name the angle relati

Aldo cannot get the answer to a chemistry problem, even after sitting at his desk for an hour. He gets up and goes for a walk. Suddenly, the answer comes to him

After the French and Indian War, how did Great Britain try to prevent further conflicts between the colonists and the Native Americans? O A. By developing the M

what best reveals the tone of a story

Julian ways his pet cat every month. The table shows how much the cat weight change each month for 3 months. What is the total change in the cat's weight for al

Chlorine can be prepared in the laboratory by the reaction of manganese dioxide with hydrochloric acid, HCl(aq) , as described by the chemical equation MnO2(s)+

what is the slope intercept form of the equation of the line described by (-4,-5), parallel to y=-2x -5

The fraction bar represents which equation?