shaileshyadav606500 shaileshyadav606500
  • 02-12-2020
  • Mathematics
contestada


[tex] \frac{n}{6} (n + 1)(2n + 1) - \frac{n - 1}{6} (n + - 1 + 1)(2(n - 1) + 1)[/tex]
​

Respuesta :

emanuelmendoza577
emanuelmendoza577 emanuelmendoza577
  • 02-12-2020

Answer:

N2

Step-by-step explanation:

Answer Link

Otras preguntas

Read this excerpt from Narrative of the Life of Frederick Douglass, an American Slave. My Dear Friend: You remember the old fable of "The Man and the Lion," whe
what is 3/8 in simplest form
An explosion causes debris to rise vertically. the formula h=-16t^2+48t describes the height of the debris above the ground, h, in feet, t seconds after the exp
The French were mad at the English colonists because???
The Layout button is located in the ____ group on the HOME tab. Choose one answer. a. Slides b. Drawing c. Paragraph d. Font
Find the best word to complete the sentence. 1. ___ determines Arthur's success at pulling the sword, Excalibur, from its stone. A. Antecedent B. Precept C. Pre
Who know Turkish 'Hello' ?
Describe how the tectonic plates move. Describe the layers of the earth and how they are different from each other.
when a large animals eats a plant eater what does it get
In Western Europe, what city would you find at 53 degrees north and 0 degrees west