1. Which of the following subgroups of Z27 has order 3? В. (9) А. (3) С. (6) D. (12) 2. Which of the following subsets of complex numbers is not a subgroup of the group C of complex numbers under addition? A. IR B. Q* C. 7Z D. the set iR of pure imaginary numbers including 0

Q: | مد 5 39=3

A: To solve for the value of q.

Q: Q: 31

A:

Q: -0.8 0 1.2

A:

Q: is 63 a multiple of 9

A: is 63 a multiple of 9

Q: 32 14

A:

Q: 45 divided by 9

A: We have to simplify 45 divided by 9

Q: 389,427 to the nearest ten thousand

A: 389,427 to the nearest ten thousand

Q: 133x=57

A: Given that 13^(3x)=57

Q: d 39 II

A: Given: 39=d3 To determine: Value of d.

Q: 60 dived by 6

A:

Q: Please answer D

A: (a) Given that the percentage of stadiums have just built in the past 20 years is, P=15%=15/100=0.15…

Q: Answer 11

A:

Q: 36a5 divided by b2

A: Given query is to divide given quantities.

Q: Find 1 3 2 + 9 4 + (−1)26 226 326

A:

Q: Answer 19

A:

Q: 374+                 =380

A:

Q: 2n +2 = n=1 O 28 O 14 O 10

A:

Q: Answer 14

A:

Q: 463 divided by 60

A: We can solve this by long division method. The process is shown below.

Q: Answer 17

A: We have to find probability

Q: Answer 13

A: Solve using the properties of logarithms

Q: n=o entl

A: