IITM BS Question 27 - Week 9 Practice

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IITM BS Question 27 - Week 9 Practice | Prasnya

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Q27Comprehension1 Mark13 Apr 2025

Passage

Based on the above data, answer the given subquestions. Consider the function f(x,y) = x

\sin

y + y

\cos

x defined on

\mathbb{R}^2

If the directional derivative of f at the point (0,

\pi

/2) in the direction (t,

\sqrt{1-t^2}

) is equal to 0, then find the value of t^2.

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Q27

00:00

13 Apr 2025

Mathematics 2 · Week 9

Q27.If the directional derivative of f at the point (0,

\pi

/2) in the direction (t,

\sqrt{1-t^2}

) is equal to 0, then find the value of t^2.@passage

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