Question #5700280

Use the tangent plane as a linearization of z to estimate z(1.1, 4.1)?

tangent plane: z-sqrt2 = (1/4)sqrt2(x-1) + (1/8)sqrt2(y-4) z = 4 sqrt(xy) at x = 1 and y=4

2013-04-26 13:55:26

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