Mathematics, 06.05.2021 15:30, merunikitty1226
The 15th term of an arithmetic sequence is 21 and the common difference is -4.
(a) Find the first term of the sequence.
(b) Find the 29th term of the sequence.
(c) Find the sum of the first 40 terms of the sequence.
Answers: 3
Mathematics, 22.06.2019 01:40, davelopez979
What is the domain of the step function f(x)=[2x]-1?
Answers: 3
The 15th term of an arithmetic sequence is 21 and the common difference is -4.
(a) Find the first...
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