Find the maxium andd minimum values of the following functions by using Lagrange Multiplier. a)f(x;y)=81x^2+y^2subject to the constrait 4x^2+y^2 =9 b)f(x;y)=8x^2-2y subject to the constrait x^2+y^2 =1

Advanced Engineering Mathematics
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Chapter2: Second-order Linear Odes
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Find the maxium andd minimum values of the following functions by using Lagrange Multiplier.

a)f(x;y)=81x^2+y^2subject to the constrait 4x^2+y^2 =9

b)f(x;y)=8x^2-2y subject to the constrait x^2+y^2 =1

6. Find the maxium andd minimum values of the following functions by using Lagrange Multiplier.
a) f(x, y) = 81x² + y? subject to the constrait 4x2 + y? = 9
b) f(x, y) = 8x² – 2y subject to the constrait x? + y? = 1.
7. Find the equation of tangent plane to the
2x + 1y 62=3.
is parallel to the p.
Transcribed Image Text:6. Find the maxium andd minimum values of the following functions by using Lagrange Multiplier. a) f(x, y) = 81x² + y? subject to the constrait 4x2 + y? = 9 b) f(x, y) = 8x² – 2y subject to the constrait x? + y? = 1. 7. Find the equation of tangent plane to the 2x + 1y 62=3. is parallel to the p.
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