theljweber
theljweber theljweber
  • 25-04-2022
  • Mathematics
contestada

1. Find the sum of the series
15
∑ (2n-1)
n-1.
Show your work.​

Respuesta :

Аноним Аноним
  • 25-04-2022

[tex]\\ \rm\Rrightarrow \sum^{15}_{n=1}2n-1[/tex]

[tex]\\ \rm\Rrightarrow 2(1)-1+2(2)-1\dots+2(15)-1[/tex]

[tex]\\ \rm\Rrightarrow 1,3,5\dots 29[/tex]

Sum of first 15 odd nos

  • n²
  • 15²
  • 225
Answer Link

Otras preguntas

What factor most determines the role of the Unite States in global economy?
What role do genes play in the evolution of species
What is the common difference in the following arithmetic sequence? 2/3, 1/6, -1/3, -5/6,… A. -4 B. -1/2 C. 1/9 D. 4
describe 2 reasons in which state governments have impacted the federal government
The Declaration of Independence was written in
Writing Prompt a In your opinion, what makes a character in a story the villain? Based on your definition, which character best qualifies as the story's villain
Ivan rocks 2 1/8 miles to his aunts house he has already walked 3/4 miles how much further does he have to go explain how you solved
HURRY I HAVE 8 MINUTES LEFT!The graph for the equation y = x minus 4 is shown below.On a coordinate plane, a line goes through (0, negative 4) and (4, 0).Which
A cylinder has radius 2.5 meters. its volume is 50pi meters. Find its height.
PLEASE HELP ASAP WILL AWARD BRAINLIEST AND POINTS How is the movie the lion king an example of initiation rites and what actions or symbols are used to perform