2. If y = find the differential dy. Hence, estimate the value of 1 + (1.023 1 +

Calculus: Early Transcendentals
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ISBN:9781285741550
Author:James Stewart
Publisher:James Stewart
Chapter1: Functions And Models
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1
2. If y = 2
find the differential dy. Hence, estimate the value of
1 + (1.023 .
+ x?
Transcribed Image Text:1 2. If y = 2 find the differential dy. Hence, estimate the value of 1 + (1.023 . + x?
differential dy
f'(3) 6x
3e ( 0.001)
%3D
0.003
4
Example 7: Estimate the value of 16.03 +
using differential.
V 16.03
Give your answer correct to three (3) decimal places.
Solution:
Let f(x) =
4.
Vx +
r(x) = 2x
(x)
f( Xo + 8x)
f( Xe ) + f'(Xo ) 8x
16 > 16.03
= 16
ôx
= 0.03
16.03 +
4.
f(16) + f'( 16) 8x
21
16.03
4.
V 16 +
V 16
32)(0.03)
(V16 j5 / (0.03)
6 +
1.
6.003
111
Transcribed Image Text:differential dy f'(3) 6x 3e ( 0.001) %3D 0.003 4 Example 7: Estimate the value of 16.03 + using differential. V 16.03 Give your answer correct to three (3) decimal places. Solution: Let f(x) = 4. Vx + r(x) = 2x (x) f( Xo + 8x) f( Xe ) + f'(Xo ) 8x 16 > 16.03 = 16 ôx = 0.03 16.03 + 4. f(16) + f'( 16) 8x 21 16.03 4. V 16 + V 16 32)(0.03) (V16 j5 / (0.03) 6 + 1. 6.003 111
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