In the xy-plane, the line tangent to the graph of 2 x² + xy + y² = 3 at the point (1, 1) has a slope of (A) (B) (C) (D) (E) @ -3 -1 دل لے اس 0 1
In the xy-plane, the line tangent to the graph of 2 x² + xy + y² = 3 at the point (1, 1) has a slope of (A) (B) (C) (D) (E) @ -3 -1 دل لے اس 0 1
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
Related questions
Question
Transcribed Image Text:4. In the xy-plane, the line tangent to the graph of
x² + xy + y² = 3 at the point (1, 1) has a slope
of
(A) -3
(B) −1
(C) 0
(D)
(E)
3
1
Expert Solution
Step 1
Given equation is
we need to find slope of the graph at (1,1)
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