sahajs0623 sahajs0623
  • 24-05-2021
  • Mathematics
contestada

Calculate the sum of the first 50 terms in the sequence. 18, 21, 24, 27,

Respuesta :

Аноним Аноним
  • 24-05-2021

Answer:

[tex]sum = \frac{n}{2} (2a + (n - 1)d) \\ = \frac{50}{2} ((2 \times 18) + (50 - 1) \times 3) \\ = 25(36 + 147) \\ = 25 \times 183 \\ sum = 4575[/tex]

Answer Link

Otras preguntas

What is output? plsss help meee
1...2...3...4...5...6...7...8...9 = 100 ise boşluklara toplam kaç tane çarpma sembolü gelir online matematik sınavındayım lütfen aciiilll!!!!
a 125N object vibrates with a period of 3.56s when hanging from a spring. what is the spring constant of the spring?
What is the full meaning of art?
Why did the Egyptians have so much free time
PLEASE HELP WITH ALGEBRA 2 Which ordered pair is included in the solution set to the following system? y < x² + 3 y > x² - 2x + 8 a) (-4,2) b) (0,6) c) (
How do you convert this equation into vertex form?
The results of the survey show that 250 respondents believed that students do not pursue STEM degrees because the subjects are too difficult, while 105 responde
what are gangue ?????​
Can anyone please help me answer this question? quickly please the assignment will close soon