Math, asked by nicholiaeingeilleee, 3 days ago

1. Find the value of x so that x+2, 5x+1, x+11 will from a geometric sequence. Justify your answer. Find the sum of the first 10 terms of the given sequence.

2. Find the value of x if the geometric mean of 2x and 19x-2 is 7x-2.

Answers

Answered by jannatparia

1

Answer:

x = 1

Sum of the first ten terms = 3,069

Step-by-step explanation:

hope helps tnx

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