1. Sophia simplified the rational algebraic expression given below. (4x+4)-4 4(x+1)-4 (5x+5)-5 5(x+1)-5 4(x+1)-4 She cancelled out x +1 %D 5(x+1)-5 4-4 5-5 Discuss if Sophia did it correctly or not.
1. Sophia simplified the rational algebraic expression given below. (4x+4)-4 4(x+1)-4 (5x+5)-5 5(x+1)-5 4(x+1)-4 She cancelled out x +1 %D 5(x+1)-5 4-4 5-5 Discuss if Sophia did it correctly or not.
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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Transcribed Image Text:1. Sophia simplified the rational algebraic expression given below.
(4x+4)-4
(5x+5)-5
4(x+1)-4
5(x+1)-5
4(x+1)-4
5(x+1)-5
-శీ
She cancelled out x +1
S-5
0.
Discuss if Sophia did it correctly or not.
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