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sansketon
18.08.2020 •
Mathematics
Find the first three terms of this sequence tn=4n²+2
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Ответ:
Step-by-step explanation:
finding the first term by putting n=1
t(1)=4.
+2 = 4.1 +2 = 4+2 = 6
finding the second term by putting n=2
t(2)=4.
+2 = 4.4 +2 = 16+2 = 18
finding the third term by putting n=3
t(3)=4.
+2 = 4.9 +2 = 36+2 = 38
hence first three terms are:
6,18,38,......,4
+2
Ответ:
ok
Step-by-step explanation:
u