doomsdaydeadra
doomsdaydeadra doomsdaydeadra
  • 25-10-2017
  • Mathematics
contestada

What is the 30th term in a sequence given by the explicit function: A(n) = -1 + (n-1)2

Relax

Respuesta :

elhamrah11
elhamrah11 elhamrah11
  • 25-10-2017
It'll be A(30) = -1 + (30-1)2

The common difference is 2 
The first term is -1 
First subtract 30 from 1 you get 29
29 times 2 = 58 
58 - 1 = 57 

The 30th term in this secuence is 57 
Answer Link

Otras preguntas

The length of one leg of a right triangle is 24 ft, and the length of the hypotenuse is 40 ft. What is the length of the other leg?
The planet we call Earth has how many main layers
how did innovation in industry, travel and communication change the lives of American in the 1800s
How many levels of classification do scientists use today?
state how substrate size ad ph influence enzyme activity
It is about 2508 miles from Orange County in California to Orange County in Florida. With an average speed of 70 miles per hour, about how long will it take to
which fraction is the largest? 3/4 ,4/5, 7/8, or 5/4? and why?
Who is Henry the 8th and what is his hstory
What are some examples are timid
what is the greatest common factor of 42,63,and 105