x2 + 3 - x x? - 2x – 3 3 + x 2x - 3

College Algebra
1st Edition
ISBN:9781938168383
Author:Jay Abramson
Publisher:Jay Abramson
Chapter9: Sequences, Probability And Counting Theory
Section9.4: Series And Their Notations
Problem 50SE: The sum of terms 50k2 from k=x through 7 is 115. What is x?
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Solve the given linear equation.

x2 + 3 - x
x? - 2x – 3 3 + x
2x - 3
Transcribed Image Text:x2 + 3 - x x? - 2x – 3 3 + x 2x - 3
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