Shared Flashcard Set

Details

Exponets and Logrithims
alg2per3 James C.
40
Mathematics
10th Grade
12/07/2008

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Cards

Term
53=125 In log form
Definition
log5125=3 In exponet form
Term
34=81 In log form
Definition
log381=4 In exponet form
Term
3-4=1/81 In log form
Definition
log31/81=-4 In exponet form
Term

(1/4)3=1/64 In log form

Definition
log1/41/64=3 In exponet form
Term
77761/5=6 In log form
Definition
log77766=1/5 In exponet form
Term
log6216=3 In exponet form
Definition
63=216 In log form
Term
log264=6 In exponet form
Definition
26=64 In log form
Term
log31/81=-4 In exponet form
Definition
3-4=1/81 In log form
Term
log10.00001=-5 In exponet form
Definition
10-5=.00001 In log form
Term
log255=1/2 In exponet form
Definition
251/2=5 In log form
Term
log328=3/5 In exponet form
Definition
323/5=8 In log form
Term
log381=4 In exponet form
Definition
43=81 In log form
Term
log10.0001=-4 In exponet form
Definition
10-4=.0001 In log form
Term

Solve

log35+log3x=log310

Definition

log3(5x)=log102

5x=10

5x/5=10/5

x=2

Term

Solve

log1016-log10(2t)=log102

Definition

log1016/2t=log102

16/2t=2

16/2t(2t)=2t(2)

16=4t

16/4=4t/4

t=4

Term

Solve

log2n=1/4log216+1/2log249

Definition

log2n=log2(16)1/4+log2(49)1/2

log2n=log22+log27

log22(7)=log214

n=14

Term
log5125=3 In exponet form
Definition
53=125 In log form
Term
log41/4=-1 In exponet form
Definition
4-1=1/4
Term
log84=2/3 In exponet form
Definition
82/3=4 In log form
Term
83=512 In log form
Definition
log8512=3 In exponet form
Term
5-3=1/25 In log form
Definition
log51/25=-3 In exponet form
Term
1001/2=10 In log form
Definition
log10010=1/2 In exponet form
Term

Solve

log216

Definition

log216=y

16=2y

24=2y

y=4

Term

Solve

log164

Definition

log164=y

4=16y

161/2=16y

y=1/2

Term

Solve

log21/32

Definition

log21/32=y

1/32=2y

2-5=2y

y=-5

Term

Solve

log10.001

Definition

log10.001=y

.001=10y

10-3=10y

y=-3

Term

Solve

log327x

Definition

log327x=log3(33)x

log333x=3x

log327x=3x

Term

Solve

log25n=3/2

Definition

log25n=3/2

n=253/2=(251/2)3

n=53=125

Term

Solve

log10(x2+1)=1

Definition

log10(x2+1)=1

x2+1=101=10

-1        -10

x2=91/2

x=3

Term

Solve

43p=10

Definition

43p=10

43p=log(10)

log(43p)=1

3p(log4)=1

p=1/3log4

p=.5537

Term

Solve

log520

Definition
log1020/log105=1.8614
Term

Solve

log38

Definition
log108/log105=1.8928
Term
log(10)
Definition
1
Term
log(1)
Definition
0
Term
log77x
Definition
x
Term

Solve

3 log5x-log54=log516

Definition

log5x3-log54=log54=log516

log5x3/4=log516

x3/4=16

x3=64

x=4

Term

Solve

log4n=5/2

Definition

n=45/2

n=(22)5/2

n=25=32

Term

Solve

log264

Definition

log264=y

64=2y

26=2y

y=6

Term

Solve

3x=11

Definition

3x=11

log3x=log(11)

x log(3)=log(11)

x=log(11)/log(3)

x=1.0414/.4771

x=2.1828

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