2.4-1 Simplify the following expressions: tan 3t (a) 8(t-л/4) (d) 212+1 sin 0.5л (t+2) 2-4 8(t-1) jw+л cos (лt) (b) |ε(w+л) (e) w²+972 8 (2t+3) 1+2 sin² kw (c) [esin (5-л/6)]§(t+л/15) (f) w2 [8(w) −8(w+7/2)] Hint: Use Eq. (2.17b). For part (f), one can use L'Hôpital's rule to find the limit as w→ 0. 2.4-2 Find the integration of every signal in P2.4-1 over the range of [-2π,2π].
2.4-1 Simplify the following expressions: tan 3t (a) 8(t-л/4) (d) 212+1 sin 0.5л (t+2) 2-4 8(t-1) jw+л cos (лt) (b) |ε(w+л) (e) w²+972 8 (2t+3) 1+2 sin² kw (c) [esin (5-л/6)]§(t+л/15) (f) w2 [8(w) −8(w+7/2)] Hint: Use Eq. (2.17b). For part (f), one can use L'Hôpital's rule to find the limit as w→ 0. 2.4-2 Find the integration of every signal in P2.4-1 over the range of [-2π,2π].
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Please do B and C ty
![2.4-1 Simplify the following expressions:
tan 3t
(a)
8(t-л/4)
(d)
212+1
sin 0.5л (t+2)
2-4
8(t-1)
jw+л
cos (лt)
(b)
|ε(w+л)
(e)
w²+972
8 (2t+3)
1+2
sin² kw
(c) [esin (5-л/6)]§(t+л/15)
(f)
w2
[8(w) −8(w+7/2)]
Hint: Use Eq. (2.17b). For part (f), one can use L'Hôpital's rule to find the limit as w→ 0.
2.4-2 Find the integration of every signal in P2.4-1 over the range of [-2π,2π].](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F5b55a0fb-5dff-4587-97c0-c3ec381e9c7e%2Fab5ccab2-eea4-4e98-9de1-301bd2960078%2Fow8bbgl_processed.png&w=3840&q=75)
Transcribed Image Text:2.4-1 Simplify the following expressions:
tan 3t
(a)
8(t-л/4)
(d)
212+1
sin 0.5л (t+2)
2-4
8(t-1)
jw+л
cos (лt)
(b)
|ε(w+л)
(e)
w²+972
8 (2t+3)
1+2
sin² kw
(c) [esin (5-л/6)]§(t+л/15)
(f)
w2
[8(w) −8(w+7/2)]
Hint: Use Eq. (2.17b). For part (f), one can use L'Hôpital's rule to find the limit as w→ 0.
2.4-2 Find the integration of every signal in P2.4-1 over the range of [-2π,2π].
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