The first term of a sequence is -5 and the common difference is -3. State the general term. a. tn = −n – 3 b. tn=-3n - 2 c. tn = −5n – 7 d. tn=-3n-8 Write the general formula for the sequence 3, 9, 27... a. tn = -3n b. tn = −3(3)^-1 c. Un = 3(3)”-3 d.tn = 3(3)n-1 =

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Chapter2: Second-order Linear Odes
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15. The first term of a sequence is -5 and the common difference is -3. State the general term.
tn = n − 3
a.
b. An
= -3n - 2
C. An = -5n-7
d. An
16. Write the general formula for the sequence 3, 9, 27...
= -3n - 8
a. tn=-3n
b. Ôn
-3(3)n-1
C.tn
3(3)n–³
d. tn = 3(3)n-1
An
=
=
Transcribed Image Text:15. The first term of a sequence is -5 and the common difference is -3. State the general term. tn = n − 3 a. b. An = -3n - 2 C. An = -5n-7 d. An 16. Write the general formula for the sequence 3, 9, 27... = -3n - 8 a. tn=-3n b. Ôn -3(3)n-1 C.tn 3(3)n–³ d. tn = 3(3)n-1 An = =
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