Find the exact solutions (in radians) to the equations in the given interval. Note - No trig identities are needed. And there are only two answers in each problem, enter single answers in each field. No credit will be give for answers using inverse trig functions, degrees, or calculator approximations. (a) (tan(x) + 1)³= = 0 for 0 ≤ x ≤ 2π X = 9= (b) (1 + cos(e)) (2cos (8) + √³)= = 0 for 0 ≤ 0 ST (smaller solution) 8 = (smaller solution) t = (larger solution) t = (c) sin(5t) = 1 for 0 ≤ts 1/2 (larger solution) (smaller solution) (larger solution)
Find the exact solutions (in radians) to the equations in the given interval. Note - No trig identities are needed. And there are only two answers in each problem, enter single answers in each field. No credit will be give for answers using inverse trig functions, degrees, or calculator approximations. (a) (tan(x) + 1)³= = 0 for 0 ≤ x ≤ 2π X = 9= (b) (1 + cos(e)) (2cos (8) + √³)= = 0 for 0 ≤ 0 ST (smaller solution) 8 = (smaller solution) t = (larger solution) t = (c) sin(5t) = 1 for 0 ≤ts 1/2 (larger solution) (smaller solution) (larger solution)
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:Find the exact solutions (in radians) to the equations in the given interval. Note - No trig identities are needed. And there are only two answers in each problem, enter single answers in each field.
No credit will be give for answers using inverse trig functions, degrees, or calculator approximations.
(a) (tan(x) + 1)³ = 0 for 0 ≤ x ≤ 2π
X =
X =
0 =
(b) (1 + cos(0)) (2cos(0) + √
√3)
0 =
(c) sin(5t) = 1 for 0 ≤ t ≤
t =
t =
EN
(smaller solution)
2
(larger solution)
= 0 for 0 ≤0 ≤ π
(smaller solution)
(larger solution)
(smaller solution)
(larger solution)
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