Alg: Exponents Quiz Review

Powers with GEMDAS

100

22 - 18/(3^2)

20

200

2•(4+1)^2-5

45

300

5 xx (6/3)^3

40

400

7^0

1

Scientific Notation

100

What is 54,600 in scientific notation?

5.46•10^4

200

What is 0.0098 in scientific notation?

9.8•10^-3

300

What is 674,000 in scientific notation?

6.74•10^5

Multiplying Powers

100

x^4•x^7

x^11

200

y^3•y^5•y

Y^9

300

2x^4•7x^5

14x^9

400

(4y^3)(3y^-5)

12y^-2 or 12/y^2

Dividing Powers

100

x^5/x^2

x^3

200

y^4/y

2y^3

300

(8x^10)/(2x^2)

4x^8

400

(10y^2)/(15y^6)

(2x^-4)/3 or 2/(3x^4)

Raising a Power to Another Power

100

(x^3)^5

x^15

200

(y^6)^2

y^12

300

(x^-4)^3

x^-12 or 1/x^12

Advanced Distributing

100

Distribute the following:

x^2(4x^3-3)

4x^5-3x^2

200

Distribute the following: 

3x(2x^2+x)

6x^3+3x^2

300

Distribute the following using FOIL

(x+3)(x+4)

x^2+7x+12