leygweniale
leygweniale leygweniale
  • 04-06-2016
  • Mathematics
contestada

Given the following sequence, find the 14th term: 3, 1, –1, –3, –5, . . .
a. –28
b. –25
c. –23
d. –21

Respuesta :

arex21
arex21 arex21
  • 04-06-2016
C.-23 Just subtract two every time until you get to the 14 th number 
Answer Link
Panoyin
Panoyin Panoyin
  • 05-06-2016
3, 1, -1, -3, -5
 -2  -2  -2  -2

a(n) = a₁ + d(n - 1)
a(n) = 3 - 2(n - 1)
a(n) = 3 - 2(n) + 2(1)
a(n) = 3 - 2n + 2
a(n) = -2n + 3 + 2
a(n) = -2n + 5
   a₁₄ = -2(14) + 5
   a₁₄ = -28 + 5
   a₁₄ = -23

The answer is C.
Answer Link

Otras preguntas

What is the charge of the bee after it gathered pollen?
please help ill give brainliest !!!!!!!! its science btw
which expression shows 36 as a product of prime factors?
1. Circle the following scenarios that are DEPENDENT events. a) Flipping a coin three times. b) Taking two pieces of candy out of a bag. c) Picking four studen
Which graph represents the function y = 2x - 4? Please help
Describe the difference difference between separation and division
20. According to Frederick Douglass, why was President Lincoln worried about the Civil War? A. The South was winning every battle B. Some northerners did not wa
Can anyone check out my channel called Amy & Anisa?
Ensures that the idea in an essay move smoothly and logically from one point to the next
Conjugat:hablar/yo Can you guys help me out