4) The sum of the first 10 terms, let the first term be (a)and the common difference (d), then the 8th terms is given by 23 and a1 = 4a, then the sum of 10 terms is 155. tue false

Algebra and Trigonometry (6th Edition)
6th Edition
ISBN:9780134463216
Author:Robert F. Blitzer
Publisher:Robert F. Blitzer
ChapterP: Prerequisites: Fundamental Concepts Of Algebra
Section: Chapter Questions
Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...
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نقطتان )2(
4) The sum of the first 10 terms, let the first term be (a)and the common
difference (d), then the 8th terms is given by 23 and a, = 4a,, then
the sum of 10 terms is 155.
tue
false
Transcribed Image Text:نقطتان )2( 4) The sum of the first 10 terms, let the first term be (a)and the common difference (d), then the 8th terms is given by 23 and a, = 4a,, then the sum of 10 terms is 155. tue false
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