4. The third term of a geometric progression is the same value as the fourth term of an arithmetic progression that has a common difference of (r – 1). Write an algebraic expression to represent the first term.

College Algebra
10th Edition
ISBN:9781337282291
Author:Ron Larson
Publisher:Ron Larson
ChapterP: Prerequisites
SectionP.6: The Rectangular Coordinate System And Graphs
Problem 37E: An airplane flies from Naples, Italy, in a straight line to Rome, Italy, which is 120 kilometers...
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Please answer all three questions. 

4. The third term of a geometric progression is the same value as the fourth term of an
arithmetic progression that has a common difference of (r − 1). Write an algebraic
expression to represent the first term.
5. Determine the least number of rows that the National Assembly Hall of Belize will
accommodate in the new proposed building plan, if the hall must seat a total of forty-
eight (48) members. The architect has made it clear that the first row in the hall will
seat three (3) members and each successive row will seat an additional two (2)
members.
Transcribed Image Text:4. The third term of a geometric progression is the same value as the fourth term of an arithmetic progression that has a common difference of (r − 1). Write an algebraic expression to represent the first term. 5. Determine the least number of rows that the National Assembly Hall of Belize will accommodate in the new proposed building plan, if the hall must seat a total of forty- eight (48) members. The architect has made it clear that the first row in the hall will seat three (3) members and each successive row will seat an additional two (2) members.
2. Expand the logarithmic expression: In
3
[x²+²√√√y ²
Z-4
Transcribed Image Text:2. Expand the logarithmic expression: In 3 [x²+²√√√y ² Z-4
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