Arithmetic - Exponents & Radicals Flashcards Preview

GRE Math > Arithmetic - Exponents & Radicals > Flashcards

Flashcards in Arithmetic - Exponents & Radicals Deck (15):
1

Exponents

2327

(an)(an+1)

27

an+n+1

***Need Common Base***

2

Exponents

211/26

an/ax

25

an-x

***Need Common Base***

3

Exponents

(23)4

(ax)y

212

axy

***Need a common base***

4

Negative Exponents

2-3

a-x

1/(23)

1/(ax)

 

5

Exponents

x0

1

6

Fraction Exponents

x(1/2)

√x

7

Fraction Exponents

x(1/3)

Cubed Root of x

8

Exponents

7333

246/46

yxzx

You can multiple or divide the bases ...

213

66

yzx

9

Exponents

77+75

(same bases w/a + or - between them)

75(72+1) = 75(50)

(factor out the largest thing you can)

10

Radicals

√x√y

√x / √y

√xy

√x/y

11

Radicals

2+2√3

2+2√3

12

Radicals

2x2√3

4√3

13

Radicals

2√3+2√3

4√3

14

Radicals

2√3 x 2√3

12

15

Radical Simplification

√8

2√2