joeyxmas25 joeyxmas25

03-09-2021
Mathematics

contestada

Find an explicit formula for the arithmetic sequence -5,13,31,49,...
Note: the first term should be b(1).

b(n) = ?

Respuesta :

ferrybukantoro ferrybukantoro

03-09-2021

Step-by-step explanation:

b(n) = b(1) + (n-1) d, where d is the difference,

d = 13-(-5) = 18

b(n) = (-5) + (n-1)(18)

= -5 +18n -18

b(n) = 18n -23

Answer Link

Otras preguntas

Jim lost his job in a car assembly factory to a robot and his skills were no longer needed. Which term can be used to describe Jim? Check all that apply Cyclica

there were 632 animals gathered at the river. a herd of 187 elephants and 266 zebras left the river area. how many animals were still at the river?

Without drawing the graph of the function y=1.2x−7, see if the graph passes through points: ( 300; 353)

NEED HELP ASAP - 45 Pts. + BRAINLIEST for the best answer!!! (Please show your work) Question: When an 8kg mass is hung from a vertical spring, it stretches 12

Solve this equation 5(y+2/5)= -13

( -2ab+4a-1) - (3ab+1)

Hold do I solve this

how do invasive species promote stability in ecosystem

Find the common ratio of the geometric sequence 17, 85, 425

Which of the following is NOT a name for Za? Select one: a. b. c. d.