Memorizing. In a memory experiment, Alan is able to memorize words at the rate (in words per minute) given by m ′ ( t ) = − 0.009 t 2 + 0.2 . In the same memory experiment, Bonnie is able to memorize words at the rate given by M ′ ( t ) = − 0.003 t 2 + 0.2 t . a. How many more words does the person whose memorization rate is higher memorize from t = 0 to t = 10 (during the first 10 min of the experiment)? b. Over the first 10 min of the experiment, on average, how many words per minute did Alan memorize? c. Over the first 10 min of the experiment, on average, how many words per minute did Bonnie memorize?
Memorizing. In a memory experiment, Alan is able to memorize words at the rate (in words per minute) given by m ′ ( t ) = − 0.009 t 2 + 0.2 . In the same memory experiment, Bonnie is able to memorize words at the rate given by M ′ ( t ) = − 0.003 t 2 + 0.2 t . a. How many more words does the person whose memorization rate is higher memorize from t = 0 to t = 10 (during the first 10 min of the experiment)? b. Over the first 10 min of the experiment, on average, how many words per minute did Alan memorize? c. Over the first 10 min of the experiment, on average, how many words per minute did Bonnie memorize?
Solution Summary: The author explains how the formula for power rule is given by following expression:
Ministry of Higher Education &
Scientific Research
Babylon University
College of Engineering -
Al musayab
Automobile Department
Subject :Engineering Analysis
Time: 2 hour
Date:27-11-2022
کورس اول تحليلات
تعمیر )
1st month exam / 1st semester (2022-2023)/11/27
Note: Answer all questions,all questions have same degree.
Q1/: Find the following for three only.
1-
4s
C-1
(+2-3)2 (219) 3.0 (6+1)) (+3+5)
(82+28-3),2-
,3-
2-1
4-
Q2/:Determine the Laplace transform of the function t sint.
Q3/: Find the Laplace transform of
1,
0≤t<2,
-2t+1,
2≤t<3,
f(t) =
3t,
t-1,
3≤t 5,
t≥ 5
Q4: Find the Fourier series corresponding to the function
0
-5
Ministry of Higher Education &
Scientific Research
Babylon University
College of Engineering -
Al musayab
Subject :Engineering Analysis
Time: 80 min
Date:11-12-2022
Automobile Department
2nd month exam / 1" semester (2022-2023)
Note: Answer all questions,all questions have same degree.
کورس اول
شعر 3
Q1/: Use a Power series to solve the differential equation:
y" - xy = 0
Q2/:Evaluate using Cauchy's residue theorem,
sinnz²+cosz²
dz, where C is z = 3
(z-1)(z-2)
Q3/:Evaluate
dz
(z²+4)2
Where C is the circle /z-i/-2,using Cauchy's residue theorem.
Examiner: Dr. Wisam N. Hassan
Ministry of Higher Education &
Scientific Research
Babylon University
College of Engineering -
Al musayab
Subject :Engineering Analysis
Time: 80 min
Date:11-12-2022
Automobile Department
2nd month exam / 1" semester (2022-2023)
Note: Answer all questions,all questions have same degree.
کورس اول
شعر 3
Q1/: Use a Power series to solve the differential equation:
y" - xy = 0
Q2/:Evaluate using Cauchy's residue theorem,
sinnz²+cosz²
dz, where C is z = 3
(z-1)(z-2)
Q3/:Evaluate
dz
(z²+4)2
Where C is the circle /z-i/-2,using Cauchy's residue theorem.
Examiner: Dr. Wisam N. Hassan
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