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= ln(x² + y²). Show that b.Let z = 8²z əx² dy² 0² + = = 0

= ln(x² + y²). Show that b.Let z = 8²z əx² dy² 0² + = = 0

College Algebra
College Algebra
1st Edition
ISBN:9781938168383
Author:Jay Abramson
Publisher:Jay Abramson
Chapter6: Exponential And Logarithmic Functions
Section6.7: Exponential And Logarithmic Models
Problem 27SE: Prove that bx=exln(b) for positive b1 .
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please solve part b in few steps

6 a. Prove that if z = (ax + by)², then xzx +y%y = 2z 2² dy b.Let z = ln(x² + y²). Show that 2² z əx + NN = 0
Transcribed Image Text:6 a. Prove that if z = (ax + by)², then xzx +y%y = 2z 2² dy b.Let z = ln(x² + y²). Show that 2² z əx + NN = 0
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