7) What value of N(x, y) will make the differential equation (3r2y +422)dr + N(x,y)dy = 0 exact? a) r³ + c³ b) z² + ze c) z³ + e* d) x³ +rev

Calculus: Early Transcendentals
8th Edition
ISBN:9781285741550
Author:James Stewart
Publisher:James Stewart
Chapter1: Functions And Models
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Problem 1RCC: (a) What is a function? What are its domain and range? (b) What is the graph of a function? (c) How...
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7) What value of N(x, y) will make the differential equation (3r³y + 42²)dr+ N(x,y)dy = 0 exact?
a) 2³ +ev
b) z²+ze"
c) z³ + e*
d) ³ +rev
Transcribed Image Text:7) What value of N(x, y) will make the differential equation (3r³y + 42²)dr+ N(x,y)dy = 0 exact? a) 2³ +ev b) z²+ze" c) z³ + e* d) ³ +rev
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