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Tru or False: write the word TRUE if the statement is correct; otherwise, write FALSE. please answer 4 to 6 :)

Tru or False: write the word TRUE if the statement is correct; otherwise, write FALSE. please answer 4 to 6 :)

Algebra & Trigonometry with Analytic Geometry
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter10: Sequences, Series, And Probability
Section10.2: Arithmetic Sequences
Problem 42E
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Tru or False: write the word TRUE if the statement is correct; otherwise, write FALSE.

please answer 4 to 6 :)

ratio is always positive. -4. A sequence is defined by un41 = un + 4 for n 1. 35 Hence, E, (un) # E (un). 50 36 5. The first and 25th term of the sequence a, = (-1)"-1(n – 1) are both positive. 6. The summation notation of the series 10 - 5 + :-:+ is the summation of the 2 4 8. 1 geometric series =1(a1 r"). Where a, = 10 and r = 2 2 1onoo described by the equation -2+3(n-1) has its suum equal to
Transcribed Image Text:ratio is always positive. -4. A sequence is defined by un41 = un + 4 for n 1. 35 Hence, E, (un) # E (un). 50 36 5. The first and 25th term of the sequence a, = (-1)"-1(n – 1) are both positive. 6. The summation notation of the series 10 - 5 + :-:+ is the summation of the 2 4 8. 1 geometric series =1(a1 r"). Where a, = 10 and r = 2 2 1onoo described by the equation -2+3(n-1) has its suum equal to
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