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2 years ago

What is a34 of the sequence 9,6,3,

Mathematics

2 answers:

lions [1.4K]2 years ago

8 0

Step-by-step explanation:

What is a34 of the sequence 9,6,3,..

r=a2-a1

r=6-9

r=-3

a34=a1+33.r

a34=9+33.(-3)

a34= 9-99

a34= -90

hope this helps !

bye !

tamaranim1 [39]2 years ago

3 0

Answer:

- 90

Step-by-step explanation:

These are the terms of an arithmetic sequence with n th term

$a_{n}$ = a + (n - 1)d

where a is the first term and d the common difference

d = 6 - 9 = 3 - 6 = - 3 and a = 9, hence

$a_{34}$ = 9 - 3 × 33 = 9 - 99 = - 90

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