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kelseatuttleni
17.07.2019 •
Mathematics
Consider the arithmetic sequence 27, 40, 53, 66, 79, . . what rule can be used to find the next term of the sequence? an = an–1 – 79 an = an–1 – 13 an = an–1 + 13 an = an–1 + 79
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Ответ:
a1=27
a2=40
a3=53
a4=66
a5=79
we know that
a2-a1=40-27=13> a2=a1+13
a3-a2=53-40=13> a3=a2+13
a4-a3=66-53=13> a4=a3+13
a5-a4=79-66=13> a5=a4+13
therefore
the rule that can be used to find the next term in the sequence is
an=a(n-1)+13
the answer is the option
an = an–1 + 13
Ответ:
i believe the answer is b.)