sabee2c4ualvillyya sabee2c4ualvillyya

15-06-2016
Mathematics

contestada

an = cos(npi/2). If convergent find limit of sequence?

Respuesta :

HomertheGenius HomertheGenius

21-06-2016

The sequence is: cos(π/2), cos (π ), cos (3π/2), cos ( 2π ),...
or: 0,-1,0,1,0,-1,0,1,... Since cos (nπ/2) oscillates between -1 and 1 as n tends to infinity, this sequence is divergent (limit does not exist).

Answer Link

Otras preguntas

Zelda is really angry at her friend Brenda, and feels an overwhelming urge to set fire to Brenda’s car. She doesn’t, but instead goes home and builds a roaring

What are the most important factors influencing hair growth?

How are "A Horseman in the Sky" and The Death of Reynolds different in what they emphasize about their subject?

Type the antecedent to which the bold pronoun(s) refers in the following sentence. Use exact spelling. The class needs to congratulate Ray since HE won the pri

When Carson started on his school project, two other students worked on it with him. As the semester continued, three more students were assigned to work on the

Use the following equilibrium reaction and constant for the deprotonation of bicarbonate (HCO3-) to carbonate (CO32-) to determine: HCO3 = CO2 + H+ K = 10-10.33

What purpose is served by the carved figures that adorn the entryways at Chartres Cathedral? A. They form a narrative, telling the story of Sainte Foy. B.

On a business trip last year, Susan and Pam flew from Los Angeles to Boston. Susan really hates to fly. In the middle of the flight, Susan and Pam experienced 2

Describe the difference between Geographic Coordinate Systems and Projected Coordinate Systems.

Which statement about the U.S. system of local government is most accurate? A. It is based on a system developed by American Indian tribes. B. It is extremely c