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Find the directional derivative of f(x, y) = sin(x + 2y) at the point (2,-2) in the direction = /6. The gradient of fis:
Find the directional derivative of f(x, y) = sin(x + 2y) at the point (2,-2) in the direction = /6. The gradient of fis: Vf=( V(2,-2)=( The directional derivative is:
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Advanced Engineering Mathematics
Authors: Erwin Kreyszig
6th Edition
978-0471858249, 0471858242
