Find the value of the following sums (for b., round to 2 decimal places). Show  your work using the formulas. Answers without work will not receive credit. This is not  to be done simply by plugging the sum into a calculator.

Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
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Find the value of the following sums (for b., round to 2 decimal places). Show 
your work using the formulas. Answers without work will not receive credit. This is not 
to be done simply by plugging the sum into a calculator.  

E, 5(-3)*
y12
Lk%3D0
b. E15(1.25)*
а.
Zk=15
Transcribed Image Text:E, 5(-3)* y12 Lk%3D0 b. E15(1.25)* а. Zk=15
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