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Find the logarithm of $\frac{1}{4}$ to the base $2$ using change of base

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 Solution

 Videos

Derivative of log_x (for any positive base aÃÂ1) | AP Calculus AB | Khan Academy

https://www.youtube.com/watch?v=2XB4K6T-yKo

Algebra 2 - Using the change of base formula to solve, log7 (2401) = x

https://www.youtube.com/watch?v=2ijkCh8S-ZE

How to take the derivative of logarithm base 4

https://www.youtube.com/watch?v=ou6d3whJ1rY

Using the logarithm change of base rule | Mathematics III | High School Math | Khan Academy

https://www.youtube.com/watch?v=qtsMgdZ98Yg

Algebra 2 - Find the solutions to the given trinomial - Online Tutor 3x^2 - 2x - 1 = 0

https://www.youtube.com/watch?v=b0e0g6Ig5W4

Algebra 2 - Simplifying a rational exponent with a rational base, (4/3)^(-1/2)

https://www.youtube.com/watch?v=8s2xAi_B4uc

 Function Plot

Plotting: $\frac{\log \left(0.25\right)}{0.301}$

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1

2

3

4

5

6

7

8

9

0



a

b

c

d

f

g

m

n

u

v

w

x

y

z

.

(◻)

+

-

×

◻/◻

/

÷

◻²

◻^◻

√◻

√

^◻√◻

^◻√

∞

e

π

ln

log

log_◻

lim

d/dx

D^□_x

∫

∫^◻

|◻|

θ

=

>

<

>=

<=

sin

cos

tan

cot

sec

csc

asin

acos

atan

acot

asec

acsc

sinh

cosh

tanh

coth

sech

csch

asinh

acosh

atanh

acoth

asech

acsch

 How to improve your answer:

 Main Topic: Base change formula of logarithms

Find logarithms when the base is different from $10$, using the base change formula: $\log_a(x)=\frac{\log_{10}(x)}{\log_{10}(a)}$.

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