Math formulas
Physics formulas
Search

Factoring and product formulas
Quadratic equations
Progressions
Trigonometry
Probability theory
Statistics
Circle
Triangles
Quadrangles, polygons
Shape Areas
Solid figures
Equations of geometric shapes
Various
Combinatorics
Vectors
Logarithms

Factoring and product formulas
Quadratic equations
Progressions
Trigonometry
Probability theory
Statistics
Circle
Triangles
Quadrangles, polygons
Shape Areas
Solid figures
Equations of geometric shapes
Various
Combinatorics
Vectors
Logarithms

Math formulas
Logarithms
Changing the logarithm base

Changing the logarithm base

$log_{a}(x) = \frac{log_{b}(x)}{log_{b}(a)}$

Find

a
x
b

It is known that:

=

All rights reserved ©

1
a
A
δ
Δ

1

2

3

+

<-

4

5

6

-

C

7

8

9

*

(

0

.

=

/

)

^

√

'

!

π

,

;

_

x

sin

cos

tg

ctg

log

arc sin

arc cos

arc tg

arc ctg

ln

′

∫

∫_

|

lg

a

b

c

d

e

f

g

h

i

j

k

l

m

n

o

p

q

r

s

t

u

v

w

x

y

z

A

C

P

A

B

C

D

E

F

G

H

I

J

K

L

M

N

O

P

Q

R

S

T

U

V

W

X

Y

Z

α

β

γ

δ

ε

ζ

η

θ

ι

κ

λ

μ

ν

ξ

ο

π

ρ

σ

τ

υ

φ

χ

ψ

ω

ß

ℏ

Α

Β

Γ

Δ

Ε

Ζ

Η

Θ

Ι

Κ

Λ

Μ

Ν

Ξ

Ο

Ρ

Σ

Τ

Υ

Φ

Χ

Ψ

Ω

Ā