01moxberger
04.10.2020 •
Mathematics
HELP PLS I BADLY NEED THIS RN
1. What is the sum of the first 5 terms of the sequence given by
- 4 + 2n
2. Find the common difference of this sequence -12,-16,-20?
3. What is the 12th term of the arithmetic series of a7= 42 and a11= -28?
4. What is the 43rd term of the sequence an= -3n + 16?
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Ответ:
The answer is C
Step-by-step explanation:
table with a 10 in radius