C. 0.94 d. -0.94 56. Determine the slope of the curve at the point (4, 2.40) a. -1.07 b. 1.07 57. Determine the equation of the tangent to the curve at (4, 2.40) a. 16x-15y-28 =0 b. 16x + 15y - 100 =0 c. 75x + 80y-492 =0 ons d. 75x-80y-108 =0

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
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Situation 55-57 | An ellipse has the equation 16x² + 25y² = 400
Transcribed Image Text:Situation 55-57 | An ellipse has the equation 16x² + 25y² = 400
56. Determine the slope of the curve at the point (4, 2.40)
a. -1.07
b. 1.07
C. 0.94
SD d. -0.94
57. Determine the equation of the tangent to the curve at (4, 2.40)
a. 16x - 15y-28 =0
b. 16x + 15y - 100 =0
c. 75x + 80y - 492 =0
ons d. 75x-80y-108=0
Transcribed Image Text:56. Determine the slope of the curve at the point (4, 2.40) a. -1.07 b. 1.07 C. 0.94 SD d. -0.94 57. Determine the equation of the tangent to the curve at (4, 2.40) a. 16x - 15y-28 =0 b. 16x + 15y - 100 =0 c. 75x + 80y - 492 =0 ons d. 75x-80y-108=0
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