If A and B are matrices of order 3 with det(A) = 3 and det(B) = 5 then what is the value of det(2AB) ?
Anonymous Quiz
9%
60
39%
120
44%
30
8%
135
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ASTU & AASTU Entrance Exam Placement 2018 EC.xlsx
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แแณแญแแตแ แดแญแแแ แฉแแจแญแฒแฒ แจแแแขแซ แแฐแ แฐแแณแแฝ :
แ 2019 แ.แ แจแณแญแแตแ แดแญแแแ แฉแแจแญแฒแฒ แแแขแซ แแฐแ แแแแฐแต แ แณแ แณแญแแตแ แดแญแแแ แฉแแจแญแฒแฒแ แจแแฐแ แแแจแ แ แตแญแแฝแ แแแจแฃแฝแ แ แแแซแพแฝ แจแแแฐแ แญแแแฝแแแ แจแ แแแแ แแฅแญ แจแแ แ แแญ แซแแ แแญแ แแแแต แจแแตแฝแ แแแแ แฅแแณแแแแแกแก
Barattoonni kutaa 12ffaa qormaata seensa university saayinsii fi Teknooloojii Adama fi Finfinnee qoramuuf galmooftanii, akkasuma iddoo qormaataa university ASTU filattan qofaaf, maqaa keessanii fii Block fi room itti qoramtan document armaan olii irraa ilaalu dandeessu.
@maths_group11
แ 2019 แ.แ แจแณแญแแตแ แดแญแแแ แฉแแจแญแฒแฒ แแแขแซ แแฐแ แแแแฐแต แ แณแ แณแญแแตแ แดแญแแแ แฉแแจแญแฒแฒแ แจแแฐแ แแแจแ แ แตแญแแฝแ แแแจแฃแฝแ แ แแแซแพแฝ แจแแแฐแ แญแแแฝแแแ แจแ แแแแ แแฅแญ แจแแ แ แแญ แซแแ แแญแ แแแแต แจแแตแฝแ แแแแ แฅแแณแแแแแกแก
Barattoonni kutaa 12ffaa qormaata seensa university saayinsii fi Teknooloojii Adama fi Finfinnee qoramuuf galmooftanii, akkasuma iddoo qormaataa university ASTU filattan qofaaf, maqaa keessanii fii Block fi room itti qoramtan document armaan olii irraa ilaalu dandeessu.
@maths_group11
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What is the common difference in the arithmetic sequence: 1, 4, 7, 10, ........?
Anonymous Quiz
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1
1%
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98%
3
1%
4
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Which one of the following sequence is an arithmetic sequence?
Anonymous Quiz
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1, 4, 9, 16, 25, .......
5%
1, 8, 27, 64, 125, ........
5%
1, 8, 18, 32, 50, .........
66%
1, 6, 11, 16, 21, ..........
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What is the 25th term of an arithmetic sequence whose 4th term is 11 and 9th term is 26?
Anonymous Quiz
13%
68
31%
74
47%
71
9%
65
If four arithmetic means are inserted between 3 and 23, what is the third arithmetic mean?
Anonymous Quiz
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11
18%
15
32%
19
32%
21
In a geometric sequence, the 3rd term is 12 and the 6th term is 96. What is the 1st term (G1)?
Anonymous Quiz
12%
1
36%
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44%
3
8%
4
The sum of the first three terms of a geometric sequence with a positive common ratio is 14 and their product is 64. What is the common ratio (r)?
Anonymous Quiz
19%
3
27%
4
12%
1
42%
2
The sum of the first nth terms of an arithmetic series is given by Sn = 3nยฒ + 5n. What is the 8th term (a8) of the series?
Anonymous Quiz
55%
232
32%
50
9%
47
5%
53
What is the sum to infinity of the alternating geometric series 4 - 2 + 1 - 1/2 + ...?
Anonymous Quiz
53%
8/3
24%
8
18%
4/3
6%
6
Expressed as a fraction in its simplest irreducible form, the repeating decimal 0.272727... is equal to:
Anonymous Quiz
26%
27/100
15%
9/33
19%
27/90
41%
3/11
A ball is dropped from a height of 30 meters. Each time it hits the ground, it rebounds to 2/3 of the height from which it fell. What is the total vertical distance the ball travels before coming to rest?
Anonymous Quiz
42%
90 meters
32%
150 meters
21%
180 meters
5%
120 meters
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A sequence is defined recursively by a1 = 1 and an+1 = 2an + 1 for all n โค 1. What is the value of a4?
Anonymous Quiz
12%
3
18%
7
53%
15
18%
31
If the arithmetic mean of two positive numbers is 10 and their geometric mean is 8, what is the quadratic equation having these two numbers as its roots?
Anonymous Quiz
29%
xยฒ -10x + 8 = 0
21%
xยฒ - 16x+ 20 = 0
25%
xยฒ - 20x + 64 = 0
25%
xยฒ- 8x + 10 = 0
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Velcro was invented after observing how plant burrs stick to dog fur. This is a classic example of:
Anonymous Quiz
23%
Genetic engineering
51%
Biomimicry
8%
Bioethics
18%
Synthetic biology
Engineers studying the structural efficiency of honeycombs to build stronger, lighter aerospace components are:
Anonymous Quiz
5%
Modifying the behaviors of honeybees.
82%
Learning structural design principles from nature.
0%
Testing new chemicals on insects.
13%
Developing new forms of honey.
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