Use total differential to estimate the change: in calculating the value of f (x, y, z) = 3x²yz³ when (x, y, z) change from A (-1, 2, 1) to B (-0.998, 2.003, 0.999). in the volume, V, of a pyramid with square base when its height, h, is increased from 2 to 2.2m and its base dimension, x, is decreased from 1 to 0.9 m. The volume (a) (b) of pyramid is given by V =x²h.

Elements Of Electromagnetics
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ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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1.
Use total differential to estimate the change:
in calculating the value of f (x, y, z) = 3x?yz³ when (x, y, z) change from A (-1,
2, 1) to B (-0.998, 2.003, 0.999).
in the volume, V, of a pyramid with square base when its height, h, is increased
from 2 to 2.2m and its base dimension, x, is decreased from 1 to 0.9 m. The volume
(a)
(b)
of pyramid is given by V = x²h.
3
Transcribed Image Text:1. Use total differential to estimate the change: in calculating the value of f (x, y, z) = 3x?yz³ when (x, y, z) change from A (-1, 2, 1) to B (-0.998, 2.003, 0.999). in the volume, V, of a pyramid with square base when its height, h, is increased from 2 to 2.2m and its base dimension, x, is decreased from 1 to 0.9 m. The volume (a) (b) of pyramid is given by V = x²h. 3
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