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10 questions from this quiz
Third difference is constant
A quadratic sequence
A linear (arithmetic) sequence
Tn=an3+bn2+cn+dT_n = an^3 + bn^2 + cn + dTn=an3+bn2+cn+d
6a6a6a
12
a=2a = 2a=2
Three equations
T1T_1T1, T2T_2T2, T3T_3T3
Tn=2n3−3T_n = 2n^3 - 3Tn=2n3−3
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