bartonamber78271 bartonamber78271
  • 11-03-2024
  • Mathematics
contestada

Prove the following 1² - 2² + 3² - 4² +...+(-1)ⁿ⁻¹=(n(n+1))/2

Respuesta :

Otras preguntas

The Galilean moons are satellites of which planet? Jupiter Mars Saturn Uranus
Given a triangle with a = 12, A = 13°, and B = 12°, what is the length of c? Round to the nearest tenth.
How might the role of mucous membrane in the lung be similar to the role of the membrane surrounding a normal blood cell?
I am not sure which one is the answer
Which two rivers form the Plata? Parana Uruguay Amazon Paraguay Negro
If a polynomial function f(x) has roots 3 and square root of 7, what must also be a root of f(x)
_____ track progress in meeting an organization’s objectives and help managers determine if a specific objective is being achieved. Select one: a. Goals b. Tagl
Bonner Automotive has shareholders' equity of $218,700. The firm owes a total of $141,000 of which 40 percent is payable within the next year. The firm has net
At exactly the same time, Daisy and Damond both step off a diving platform 5 meters high. Damond jumps up and out from the platform, whereas Daisy just just tak
PLEASE HELP ME i dont understand and i have a test today :( WILL MARK BRAINLIEST