first tearm of an arithmetic sequence is 5 and the commen diffrance is 3 write the algibric expresion of the sequence ?
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Answer:
an= 2+3n
Step-by-step explanation:
a=5
d=3
an= a+(n-1)d
an= 5+(n-1)3
an= 5+3n-3
an= 2+3n
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