mdc.blackboard.com Take Test QUESTION Find the fifth term and the nth term of th

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mdc.blackboard.com Take Test QUESTION Find the fifth term and the nth term of the geometria sequence whose initial term, a, and common ratio, r, are glven. a5 = 243, an " 3n a5-8113, an=an-1/2 4:3.3, an "3n2-1 QUESTION 7 A geometric sequence is given. Find the common ratio and write out the first four terms. an (4)n-1 r= 1=4,82-8,s3 = 16, s-32 r=2; s1 = 4, s2 = 8, 53 = 16, s4 = 32 16 an = 421-1 r"7;s1 = 4,52 = 2, s3 = 1,847 Click Save and Submit to save and submit. Click Save All Answers to save all ansivers Save All

Explanation / Answer

5. nth term is given by

an= a (r)n-1

an=(sqrt 3)(sqrt 3)n-1 = sqrt 3n=3n/2

a5= (sqrt 3)5 = 9 sqrt 3

Correct option is the third option .

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