Find the first 4 terms of the sequence with first term5 and nth term an = an-1 - 2.

Q: Find the sum of the first 50 terms of the arithmetic sequence -5, -3, -1, 1, ..

A: You have posted multiple questions. As per the instruction, we will be answering only the first…

Q: Find the sum of the first eight terms of the sequence 18, -14, 12

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Q: Determine the 15th term of the sequence 3,1,-1,-3

A: A sequence is said to be an arithmetic sequence if the difference between successive term is same.…

Q: Find the eighth term of the arithmetic sequence whose first term is 4 and whose common difference is…

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Q: C1 = -5, C, = 3c,-1 – 2 : ...

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Q: Calculate the first 5 terms of the sequence an = Factions and as decimals to 3dp. (1+)", expressing…

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Q: Find the 6th term of the geometric sequence when a1=10,an=10(-2) ^n-1

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Q: List the first five terms of the sequence. an = (-1)^-1 3n a₁ = 1/3 1 32= -1/6 33=1/9 аз 34 = 45 ||…

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Q: Write the first three terms of the sequence defined by a₁ = 2, 2a, +3 an +1 = an +2 'n

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Q: Write the first four terms of sequence whose general term is given an = (-3)n.

A: an=(-3)n

Q: List the first five terms of the sequence. (-1)^-1 47 a₁ = a1 22 N a3 34 = 25 || = an =

A: Therefore

Q: Write the first four terms and the 10" term of the sequences an (-1)" 5n

A: Simple sequence problem.....

Sequence and Series

A sequence is defined as a collection of things. Series is defined to sum the things one by one in the sequence.  It was invented by German mathematician Carl Friedrich Gauss.