19 a) Edur 1+2r 1 b) (1 +25), | E dr

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter2: Equations And Inequalities
Section2.3: Quadratic Equations
Problem 37E
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Question
Q19
a) √ √
So √²+ 20 dz
dr
+2r
1
b) / (x+25) √x
da
Transcribed Image Text:Q19 a) √ √ So √²+ 20 dz dr +2r 1 b) / (x+25) √x da
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