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1 -  12.4

2 - 12.4

3 - 12.426

4 - 8.3

5 - 12.37

6 - 12.338

7 - 7.2

8 - 7.057

9 - 8.2

10 - 7.2

11 - 8.25

12 - 8.089

13 - 12.3

14 - 8.09

15 - 8.257

16 - 8.26

17 - 7.15

18 - 7.06

19 - 8.095

20 - 12.43

21 - 7.1

22 - 8.1

23 - 12.367

24 - 7.152

25 - 8.09

26 - 7.156

27  - 12.4

28 - 7.16

29 - 8.3

30 - 12.34

1 is 12.4

Step-by-step explanation:

x^6

step-by-step explanation:

this is correct because:

x-6=0

0*x=0

so

x^6

x = ± 6i

step-by-step explanation:

x^2 = -36

take the square root of each side

sqrt(x^2) = sqrt(-36)

we know sqrt(ab) = sqrt(a) sqrt(b)

x = ±sqrt(36) sqrt(-1)

we know that sqrt (-1) = i

x = ± 6i