PLEASE HELP!!!!!!!!! WILL GIVE BRAINLIEST!!!!
Given the recursive definition LaTeX: a_{n+1}=2\cdot a_n+1a n + 1 = 2 ⋅ a n + 1, and that LaTeX: a_1=1a 1 = 1, find LaTeX: a_{10}a 10
Group of answer choices
10
21
511
1023
Given the explicit definition: LaTeX: t_n=n^2-2nt n = n 2 − 2 n, find LaTeX: t_4t 4
Group of answer choices
3
8
1
-1
Given the recursive definition: LaTeX: a_{n+1}=3\cdot a_n-1a n + 1 = 3 ⋅ a n − 1, and that LaTeX: a_1=1a 1 = 1, which term of the sequence is 365?
Group of answer choices
The 5th Term
The 7th Term
The 9th Term
It cannot be determined
