Sequence 2

Write the first 4 members of an arithmetic sequence a8=23, d=2.

Correct answer:

a1 =  9
a2 =  11
a3 =  13
a4 =  15

Step-by-step explanation:

a1=23(81)2=9
a2=a1+2=11
a3=a2+2=13
a4=a3+2=15



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