ch 9 test Review

Multiplying Monomials

100

(n⁵)(n¹¹)

n¹⁶

200

(w^-6)(w⁹)

w³

300

(4h⁷)(6h²)

24h⁹

400

What number will replace the # to make the equation true.

(q^#)(q⁶) = q¹³

# = 7

500

(-12a⁵b⁴c⁷)(3a⁷b²c)

-36a¹²b⁶c⁸

Dividing Monomials

100

K¹⁸/K¹⁴

k⁴

200

g^-8/ g^-3

g^-5

300

x¹³y²⁰

^________

x¹²y

x y¹⁹

400

What number will replace the # to make the equation true.

y²⁵ / y^# = y¹⁸

# = 7

500

(a⁸)(a⁸)

_______

     a^-3

a¹⁹

Power to Power

100

(m⁹)⁸

m⁷²

200

(e⁴)^-11

e^-44

300

(5x⁷y⁵)⁴

625x²⁸y²⁰

400

Scientific Notation

(2.3 x 10⁵)(1.5 x 10⁶)

3.45 x 10¹¹

500

Scientific Notation

(5.67 x 10⁹) + (1.25 x 10⁷)

5.6825 x 10⁹

Negative Exponents

100

Write as a positive exponent.

j^-5

1/j⁵

200

Evaluate if m=7 and n=-3

mⁿ

1/343

300

Evaluate if k = 9

8k^-2

8/81

400

Scientific Notation

(8.34 x 10¹⁵) / (2.5 x 10³)

3.336 x 10¹²

500

Scientific Notation

(7.65 x 10¹⁴) - (2.2 x 10¹³)

7.43 x 10¹⁴

Scientific Notation

100

Write the following number in scientific notation.

458,000,000,000

4.58 x 10¹¹

200

Write the following number in scientific notation.

0.00000043

4.3 x 10^-7

300

Write the following number in standard form.

7.462 x 10¹¹

746,200,000,000

400

Write the following number in standard form.

3 x 10^-3

0.003

500

Order the following numbers from greatest to least.

2.5 x 10⁶ ,  8 x 10³ , 1.8 x 10⁸

1.8 x 10⁸ ,  2.5 x 10⁶  ,  8 x 10³