Question

Evaluate the logarithm with a calculator: log2(20).

2.9957
1.3010
4.3219
0.3010

Answer 1

change of base formula
\[\huge\rm log_a b = \frac{ \log b }{ \log a }\]

Answer 2

4.3219?

Answer 3

yep

Answer 4

how do you get it tho

Answer 5

?

Answer 6

how did YOU get it ?

Answer 7

math.

Answer 8

:D

Answer 9

apply the change of base formula and then use calculator

Answer 10

yeah...what I did:D

Answer 11

so yeah ....

Answer 12

what? lol