Suppose that w = x4.exp(2y) cos(7z) with x = sin (t +), a. Find dw dt dw dt ab y = ln (t + 3), in terms of t. sin (a) z = t. ə əx f a Ω
Suppose that w = x4.exp(2y) cos(7z) with x = sin (t +), a. Find dw dt dw dt ab y = ln (t + 3), in terms of t. sin (a) z = t. ə əx f a Ω
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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Transcribed Image Text:Suppose that w = x4. exp(2y) · cos(7z) with
x = sin (t +
(7),
a. Find
dw
dt
a
dw
dt
dw
dt t=0
b. Now evaluate
b
in terms of t.
sin (a)
dw
dt
y = ln (t + 3),
sin (a)
z = t.
Ə
Əx
f
for t = 0.
ə
C₁
8
∞
a
α
Ω
Ω
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