Let r = x² + y − z and z³ − xy + yz + y³ = 1. Assume that x and y are…
GATE · 2018 · EC · Electronics and Communication Engineering
Let r = x² + y − z and z³ − xy + yz + y³ = 1. Assume that x and y are independent variables. At (x,y,z) = (2,−1,1), the value (correct to two decimal places) of ∂r/∂x is _________.
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