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Nilanjan Bhowmick AIR 3, CSIR NET (Earth Science)
Deepak Patra posted an Question
January 22, 2022 • 18:34 pm
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30 points
30 points
- IIT JAM
- Mathematics (MA)
Q.60-let z = f(x.y), where fy) has continuous second order partial derivatives, and f. (2,1) = 5.6(2.1) =-2.fr(2.1) = 2, f(2.1) = 1.6y(2.1) = -4, then g(r(t),yt
Q.60-Let z = f(x.y), where fy) has continuous second order partial derivatives, and f. (2,1) = 5.6(2.1) =-2.fr(2.1) = 2, f(2.1) = 1.6y(2.1) = -4, then g(r(t),yt) when x()= 2t.y(t) = t and t = 1, is
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Anonymous User Best Answer
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sir could you please send the formal formula for this .... i didn't understand the 2nd derivative ???
for find dfx/dt replace z by fx in first derivative
sir how do i proceed further ....
check
got it