a. Find ztt for Ztt = sin (a) ә f əx 8 z(x, y, t) = cos(√4+4t) sin(2x) sin(2y). a Ω . . (264+4+)51/4+4 1-2 sin₁/4+4 t

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter7: Analytic Trigonometry
Section7.3: The Addition And Subtraction Formulas
Problem 72E
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9 Assignment 4
Format:
●
●
The letter e will be recognised as Euler's number.
Use to explicitly indicate multiplication between variables and other variablestween variables and bra
brackets (e. x*y rather than xy; 2*(x+y) rather than 2(x+y)).
Put arguments of functions in brackets (e.g. sin(x) rather than sin x).
a. Find ztt for
tt =
ob
a
sin (a)
ə
f
əx
8
z(x, y, t) = cos(√4+ 4t) sin(2x) sin(2y).
a
Ω
.
(264+4+)5₁/4+41 - 2 sin₁/4+4 t
Transcribed Image Text:9 Assignment 4 Format: ● ● The letter e will be recognised as Euler's number. Use to explicitly indicate multiplication between variables and other variablestween variables and bra brackets (e. x*y rather than xy; 2*(x+y) rather than 2(x+y)). Put arguments of functions in brackets (e.g. sin(x) rather than sin x). a. Find ztt for tt = ob a sin (a) ə f əx 8 z(x, y, t) = cos(√4+ 4t) sin(2x) sin(2y). a Ω . (264+4+)5₁/4+41 - 2 sin₁/4+4 t
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