Chapter 3 Part 1

Misc.

100

In the TV show friends who often says the line "how you doin"

Joey Tribbiani 

200

Who in this class is obsessed with music 

Christopher

300

What currency is used in Australia

The Australian dollar

400

What was the most listened  to song of 2018

One Kiss by Calvin Harris

500

 Which actress plays Katniss Everdeen in the Hunger Games movies?

Jennifer Lawrence 

Condense

100

3logb-5logc

logb^3/c^5

200

5logx+20logy

log(x⁵y²⁰)

300

6log₉u-3log₉v

log₉(u²/v)³

400

3log2(x) – 4log2(x + 3) + log2(y)

log₂(x³y/(x+3)⁴)

500

2log_bx-2log_by+3log_bz

log_bx²/y²z³

Expand

100

log(ab^3/c)^2

2loga+6logb-2logc

200

log₆(5¹²/8²)

12log₆5-2log₆8

300

log₆(5¹²/8²)

12log₆5-2log₆8

400

log₇2³=1.1

log₇2=1.1/3

500

ln(x²-1/x³)

-2lnx-3lnx

Properties

100

log_a1=

0

200

log_aa=

1

300

log_aa^x=

x

400

log_ax=log_ay

x=y

500

e^lnx=

x

Convert

100

log₄x=3

4³=x

200

y=10^x

log₁₀x=y

300

lnx=y

y=e^x

400

ln10=5

e⁵=10

500

 9 ^2x-5 = 27

x=2