# Algebra 2 Unit 6 Flashcards

1
Q

What are the three part of a radical?

A
2
Q

What is the index if none is given?

A

The index is 2 when none is given, hence why we know the symbol as the SQUARE root symbol mostly

3
Q

What is 2 squared?

A

4

4
Q

What is 3 squared?

A

9

5
Q

What is 4 squared?

A

16

6
Q

What is 5 squared?

A

25

7
Q

What is 6 squared?

A

36

8
Q

What is 7 squared?

A

49

9
Q

What is 8 squared?

A

64

10
Q

What is 9 squared?

A

81

11
Q

What is 10 squared?

A

100

12
Q

What is 11 squared?

A

121

13
Q

What is 12 squared?

A

144

14
Q

What is 13 squared?

A

169

15
Q

What is 14 squared?

A

196

16
Q

What is 15 squared?

A

225

17
Q

What is 16 squared?

A

256

18
Q

What is 17 squared?

A

289

19
Q

What is 18 squared?

A

324

20
Q

What is 19 squared?

A

361

21
Q

What is 20 squared?

A

400

22
Q

What is 1 cubed?

A

1

23
Q

What is 2 cubed?

A

8

24
Q

What is 3 cubed?

A

27

25
Q

What is 4 cubed?

A

64

26
Q

What is 5 cubed?

A

125

27
Q

What is 6 cubed?

A

216

28
Q

What is 7 cubed?

A

343

29
Q

What is 8 cubed?

A

512

30
Q

What is 9 cubed?

A

729

31
Q

What is 10 cubed?

A

1000

32
Q

What is 11 cubed?

A

1331

33
Q

What is 21 squared?

A

441

34
Q

What is 22 squared?

A

484

35
Q

What is 23 squared?

A

529

36
Q

What is 24 squared?

A

576

37
Q

What is 25 squared?

A

625

38
Q

What is 1 to the fourth power?

A

1

39
Q

What is 2 to the fourth power?

A

16

40
Q

What is 3 to the fourth power?

A

81

41
Q

What is 4 to the fourth power?

A

256

42
Q

What is 5 to the fourth power?

A

625

43
Q

What is 6 to the fourth power?

A

1296

44
Q

What is 7 to the fourth power?

A

2401

45
Q

What is 8 to the fourth power?

A

4096

46
Q

When the index is EVEN and the radicand is POSITIVE, what type of roots and how many?

A

Real Roots, 2 (+ and -)

47
Q

When the index is ODD and the radicand is POSITIVE, what type of roots and how many?

A

Real Roots, 1 (+)

48
Q

When the index is EVEN and the radicand is NEGATIVE, what type of roots and how many?

A

Real Roots, 1 (-)

49
Q

When the index is ODD and the radicand is NEGATIVE, what type of roots and how many?

A

2 Imaginary Roots, 2 (+ and -)

50
Q

To simplify a radical with an index of 2, the exponents must be divisible by what number?

A

2

51
Q

To simplify a radical with an index of 3, the exponents must be divisible by what number?

A

3

52
Q

To simplify a radical with an index of 4, the exponents must be divisible by what number?

A

4