Shared Flashcard Set

Details

College Algebra Final
log rules and such
12
Mathematics
Undergraduate 1
12/15/2008
Click here to study/print these flashcards.

Create your own flash cards! Sign up here.

Additional Mathematics Flashcards

 

 

Cards

Term
loga x = N
 Definition
aN = x
Term
log x (common log) equals...
 Definition
log10x
Term
ln x means... 
 Definition
loge x
Term
loga ax = 
 Definition
x
Term
a(loga x) = 
 Definition
x
Term
loga (xy) =
 Definition
loga x + loga y
Term
 loga (x/y) =
 Definition
loga x - loga y
Term
 loga (xp) =
 Definition
p loga x
Term
(Change of base formula) loga x =
 Definition

logb x/ logb a

(b can be anything! ln, log10 , whatever's easiest to help you solve.)

Term

loga (2 + 3) = loga 2 + loga 3

TRUE or FALSE

Definition

FALSE!!

loga (x + y) ≠ loga x + loga y
Term

 loga (x4) = 4 loga x

TRUE or FALSE

Definition
TRUE!
Term

loga (6 – 2) = loga 6 – loga 2

TRUE or FALSE

Definition

FALSE!!!!

loga (x – y) ≠ loga x – loga y

Supporting users have an ad free experience!