Christinamallari204id
Answered

what is the 9th term of 4.7.10.13.? A 4n-1. B.3n+1 C.5n-2. D. n + 2

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Sagot :

Mejareschristylyn63id

B

Step-by-step explanation:

Given

a=4,d=7-4=3

an=a+(n-1)d

an=4+(n-1)3

an=4+3n-3

an=1-3n

nth term=1-3n

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