Pam is a Disc Jockey. Every week she buys 3 new albums to keep her collection current. She currently (that is, in Week 0) owns 390 albums. (a) Write a recursive formula for the number of albums Pam has. Fill in the value of Po and select the correct formula for PN below. Po = PN = PN-1 X 3 PN = P₁ +3 PN = P390 +3 PN = P₁ x 3 PN = PN-1 +3 PN = P390 X 3 (b) Write an explicit formula for the number of albums Pam has. Note: Webwork is case-sensitive here, so if you use the variable N in your answer you must keep it capitalized. PN =

Advanced Engineering Mathematics
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ISBN:9780470458365
Author:Erwin Kreyszig
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Chapter2: Second-order Linear Odes
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Pam is a Disc Jockey. Every week she buys 3 new albums to keep her collection current. She currently (that is, in Week 0) owns 390 albums.
(a) Write a recursive formula for the number of albums Pam has. Fill in the value of Po and select the correct formula for PN below.
Po =
PN = PN-1 X 3
PN = P₁ +3
PN = P390 +3
PN = P₁ x 3
PN = PN-1 +3
PN = P390 X 3
B
(b) Write an explicit formula for the number of albums Pam has. Note: Webwork is case-sensitive here, so if you use the variable
N in your answer you must keep it capitalized.
PN=
---
---
Transcribed Image Text:Pam is a Disc Jockey. Every week she buys 3 new albums to keep her collection current. She currently (that is, in Week 0) owns 390 albums. (a) Write a recursive formula for the number of albums Pam has. Fill in the value of Po and select the correct formula for PN below. Po = PN = PN-1 X 3 PN = P₁ +3 PN = P390 +3 PN = P₁ x 3 PN = PN-1 +3 PN = P390 X 3 B (b) Write an explicit formula for the number of albums Pam has. Note: Webwork is case-sensitive here, so if you use the variable N in your answer you must keep it capitalized. PN= --- ---
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