Determine t15, your salary in the final year of your contract. -) Determine a formula for the series Sn = t₁+t2+t3+...+tn, which will be a function of n. Clearly show the steps in your calculation, and simplify your formula as much as possible. i) Determine S15, the cumulative amount you will have been paid after you complete your 15-year contract.
Determine t15, your salary in the final year of your contract. -) Determine a formula for the series Sn = t₁+t2+t3+...+tn, which will be a function of n. Clearly show the steps in your calculation, and simplify your formula as much as possible. i) Determine S15, the cumulative amount you will have been paid after you complete your 15-year contract.
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
Related questions
Question
plz provide answer of alll parts (iv)(v)(vi) for part b of q3

Transcribed Image Text:The job is such a perfect fit that you and your new CEO agree to a 15-year contract. You won't be
making as much money as the recent contract signed by professional football player Patrick Mahomes
(503 million dollars over 12 years), but thankfully your job description does not include being chased and
tackled by 300-pound linemen!
Let to be your annual salary in your nth year at the company, expressed in dollars.
Your new boss offers you a starting salary of $100,000, with three different options for salary increases
throughout your 15-year contract at this company.
Company X.
(a) Each year your salary is increased by $5,000. Thus, your salary for your first four years are
t1 = 100, 000, t2 = 105, 000, t3 = 110, 000, and t4 = 115, 000.
-
(b) Each year your salary is increased by 4%. Thus, your salary for your first four years are t₁
t2 = 104, 000, t3 = 108, 160, and t = 112, 486.40.
(۱
L
100,000,

Transcribed Image Text:(i) Determine a recurrence relation for tn. +
(ii) Identify whether t₁, t2, t3,... is an arithmetic sequence, geometric sequence, or quadratic sequence.
(iii) Find an explicit formula for tn, clearly justifying why your formula is correct.
(iv) Determine t15, your salary in the final year of your contract.
(v) Determine a formula for the series Sn = t₁+t₂ +t3+...+ tn, which will be a function of n. Clearly
show the steps in your calculation, and simplify your formula as much as possible.
(vi) Determine S15, the cumulative amount you will have been paid after you complete your 15-year
contract.
Note: to answer item (v) above, apply one of the formulas you proved in Problem #2.
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