Which of the following form shows a power function?
f(x) = 2xk
f(x) = -3xk
f(x) = 3xk
f(x) = -xkCorrect
Which of the following is a coprime of 385?
Non of the choices
7
3Correct
5
Which of the following is a coprime of 483?
5Correct
7
3
21
Which of the following is a prime number?
1
221
101Correct
201
Which of the following is the correct way to find the prime factorization of 24?
ii only
None of the choices
both i and iiCorrect
i only
Which of the following is the correct way to write the set notation of factors of 56?
{56, 28, 14, 8, 7, 4, 2, 1}
{1, 2, 4, 7, 8, 14, 28, 56}Correct
{1, 56, 2, 28, 4, 14, 7, 8}
{56, 27, 14, 9, 7, 3, 2, 1}
Which of the following is the first step to find the answer in 59 mod 5?
Multiply the whole number to 5
The remainder is the answer
Divide 59 and 5Correct
Subtract the product to the first whole number
Which of the following is the LCM of 12 and 15?
120
90
60Correct
240
Which of the following is the next step to find the remainder of 10,465 and 3,553?10 465 = 3 553(2) + 3 359 3 553 = 3 359(1) + 194 3 359 = 194(17) + 61
3 359 = 17(197) + 10
194 = 17(11) + 7
194 = 61(3) + 11Correct
3 359 = 61(55) + 4
Which of the following is the prime factor of 81, 141?
31
43Correct
21
19
Which of the following is the prime factorization of 328?
23 x 41Correct
33 x 41
22 x 41
32 x 41
Which of the following is the quadratic non residue of modulo 27?
13
11Correct
9
10
Which of the following is the quadratic non residue of modulo 28?
13
16
20
18Correct
Which of the following is the solution of the expression 23 x 52 x 7?
2400
1400Correct
1700
2100
Which of the following is the way to find the prime factorization of 24?
both i and iiCorrect
Which of the following is the way to write the set notation of factors of 56?
{1, 2, 4, 7, 8, 14, 28, 56}Correct
Which of the following number below is a Mersenne Prime?
31Correct
13
7
23
Which of the following numbers below is a factor that is common to 120 and 42?
20
6Correct
7
14
Which of the following numbers below is divisible by 2, 3, 5, and 7?
5,989
12,358
24,350
10,500Correct
Which of the following numbers below is the answer to 43 modulo 5?
5
8
3Correct
7
Which of the following numbers below is the GCD of 48 and 60?
6
12Correct
16
4
Which of the following numbers below is the LCM of 7 and 10?
7
140
28
70Correct
Which of the following numbers is divisible by 47?
11,549
12,549Correct
10,549
9,549
Which of the following numbers that can be presented using exponents in factorization?
8972
3570
7567
5184Correct
Which of the following operations results in a difference?
Division
Addition
Multiplication
SubtractionCorrect
Which of the following pair of numbers has a greatest common divisor of 159?
13, 685 and 490
5 120 and 1 510
14 628 and 5 565Correct
9 325 and 7 608
Which of the following pairs of numbers below have the LEAST number of common multiples from 1 to 30?
3 and 5
2 and 3
2 and 5
4 and 5Correct
Which of the following pairs of numbers below shows the properties of relatively prime?
99 and 100Correct
63 and 21
2 and 36
15 and 90
Which of the following pairs of numbers has a remainder of 12?
532 and 440
564 and 488
9 324 and 7 608Correct
13 685 and 495
Which of the following pairs of numbers has a remainder of 13?
1,865 and 495
12,865 and 595
5 126 and 1 512
650 and 273Correct
Which of the following pairs of numbers has a remainder of 2?
5 126 and 1 512Correct
756 and 272
13 865 and 495
603 and 359
Which of the following pairs of numbers has a remainder of 5?
16, 476 and 636
18, 477 and 838
16, 475 and 643
13 865 and 495Correct
Which of the following pairs of numbers has a remainder of 8?
536 and 488Correct
5 126 and 1 512
650 and 273
3,541 and 897
Which of the following pairs of numbers shows a fundamental theorem of arithmetic?
23 x 27
21 x 48
89 x 97Correct
37 x 49
Which of the following prime numbers below is a Mersenne Prime?
89
127Correct
23
13
Which solution is correct from the given factor tree below?
None of the choices
i only
ii only
i and iiCorrect
Which solution is from the given factor tree below?