Log-to-Expo
Expo-to-Log
Evaluate Expo
Evaluate Log
Solve for x
100

log216 = 4

24 = 16

100

44 = 256

log4 256 = 4

100

Evaluate:  53

125

100

Evaluate: log4 64

3

100

Find the value of x:    

logx 25 = 2

5

200

log 1000 = 3

103 = 1000

200

106 = 1000000

log 1000000 = 6

200

What is the value of 5-3 ?

1/125

200

What is the value of log 1,000?

3

200

Find the value of x:

log9 x = 2

81

300

ln 1 = e

e1 = e

300

e0 = 1

ln 1 = 0 

300

Evaluate (1/3)4

1/81

300

Evaluate: ln e

1

300

Solve for x:

log 100,000 = x


5

400

logx 10 = y

xy = 10

400

x3 = y+1

logx (y+1) = 3

400

What is the value of (ex)1 ?

ex

400

Evaluate ln 1

e

400

Solve for x:

log6 x = -2

1/36

500

log(x+2) Y = 1

(X+2)1 = Y or x+2 = y

500

ax = b + x

loga (b+x) = x

500

Evaluate: (23.0004x)0

1

500

Evaluate: log3 (1/9)

-2

500

Find x:

x-3 = (1/e3)

e

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