4. (i) The 6th term of a geometric series is a - and 10th 1 term is 27√3 (ii) The sum of first 10 terms of an arithmetic series is 150 and first 20 terms is 500. a. Which term is 399 of the series 3 + 7 +11+.......? b. Find the geometric series. c. Find the 35th term of the arithmetic series.

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A:

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Q: 7. Solve for x. 50 (12x-25) 96

A: Since you have asked multiple questions in single request so we will be answering only first…