mahdy43
21.02.2020 •
Mathematics
Find a formula for the nth term in this arithmetic sequence:
a^1=7 a^2=-1 a^3=5 a^4=11
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Ответ:
a^n = -7 + (n-1)*6 = -13 + 6n
Step-by-step explanation:
If you fix your typo. 7 should be -7
Ответ:
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