Given a sequence is defined by a first term of latex: t_1=3t 1 = 3, and explicit definition latex: t_n=\: 4n-1t n = 4 n − 1, find the 4th term of the sequence (i. e. latex: t_4t 4).

group of answer choices

3

11

15

171

which sequence could be described by the explicit definition: latex: a_n=n^2-5a n = n 2 − 5

group of answer choices

1,-4,4,11,

1,2,3,4,5,

-4,-1,4,11,

-4,11,116,13451

Step-by-step explanation:

1) To find the 4th term given the Explicit  Formula, i.e. definition, just plug it in. The common difference according to question is 4, the 1st term is 3.

2) For this another Sequence in Explicit definition we just need to plug it in:

the mistake in the pattern is that :

b. the decimal point was moved one too many place values each time

the correct pattern could be made by :

b. moving the decimal point to the right the same numbers of place values as the exponents

a variable is any characteristics, number, or quantity that can be measured or counted. a variable may also be called a data item. hope i !