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jeka94
3 years ago
3

Write a rule for the nth term of the sequence. Then find a20 12,20,28,36,... an= a20 =

Mathematics
2 answers:
erastovalidia [21]3 years ago
8 0

Answer:

a20 = –2,097,152

Step-by-step explanation:

RSB [31]3 years ago
7 0
A or T1=12
T2=20
d=T2-T1=20-12=8
To find the nth term of a sequence, we use the formula
a+(n-1)d
=12+(n-1)8
=12+8n-8
=8n+4
T20=8n+4=(8x20)+4=160+4=164
I really hope this helps!
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Answer:

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