Answer:
A. 7017
Step-by-step explanation:
common difference is 7
first term of the sequence is 24
by explicit formula a1 + ( n- 1)*d
24 + (1000-1)*7
24+999*7
24+6993
7017
Answer:
T^T
Step-by-step explanation:
Answer: x=6
Step-by-step explanation:
This expression simplified is 9n^4+8n^3+4