Answer the following questions. Show your solution. 1) The first term of an arithmetic sequence is equal to 200 and the common difference is equal to -10. Find the value of 20th term. 2) An arithmetic sequence has a common difference equal to 10 and its 6th term is equal to 52. Find the 15th term. 3) Write down the 8th term in the Geometric Progression 1,3,9 ... 4) Find the number of terms in the geometric  progression 6,12,24 ..., 1536 5) Find the 10th term of the arithmetic progression 1, 3.5, 6, 8.5,...

Q: Write an equation for the nth term of the arithmetic sequence 4, 7, 10, 13, ...

A: We have to find the nth term of the given sequence.

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Q: Two positive numbers x and y are in the sequence 4, x, y, 12. The first three numbers form an…

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Q: Find the 57th term of an arithmetic progression when the 1st term is -18 and the common difference…

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Q: Find the 13th term of the arithmetic sequence 3x-11, -6, -3x-1, -6x + 4.

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Q: Find the 13th term of the geometric sequence 7, -35, 175,

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Q: The 3rd term of an arithmetic progression is 4 and the 9th term is -14. Find the sum of the first…

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Q: Find next three terms of geometric progression 5,25,125

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Q: What is the sum of the first 50 terms in an arithmetic progression if the 3rd term is 10 and the…

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Q: The sum of two consecutive terms in the arithmetic sequence 3, 5, 7, 9, ... is 204; find these two…

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Q: Find the 57th term of an arithmetic progression when the 1st  term -18 and the common difference is…

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