SOLUTION: Log_64(4^4)=x+1
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Question 1110895
:
Log_64(4^4)=x+1
Found 2 solutions by
josgarithmetic, ikleyn
:
Answer by
josgarithmetic(39630)
(
Show Source
):
You can
put this solution on YOUR website!
-
CHANGE OF BASE FORMULA - CHOOSING BASE 2
-------step is mistake. exponent 4 should be exponent 6.
.
.
The rest of this is wrong:
Answer by
ikleyn(52908)
(
Show Source
):
You can
put this solution on YOUR website!
.
=
=
=
=
. Therefore, the given equation takes the form
= x + 1 and has the solution x =
=
.
----------------
On logarithms and their properties, see the lessons
-
WHAT IS the logarithm
-
Properties of the logarithm
-
Change of Base Formula for logarithms
-
Solving logarithmic equations
-
Using logarithms to solve real world problems
in this site.
Also, you have this free of charge online textbook in ALGEBRA-I in this site
-
ALGEBRA-I - YOUR ONLINE TEXTBOOK
.
The referred lessons are the part of this online textbook under the topic "
Logarithms
".
Save the link to this online textbook together with its description
Free of charge online textbook in ALGEBRA-I
https://www.algebra.com/algebra/homework/quadratic/lessons/ALGEBRA-I-YOUR-ONLINE-TEXTBOOK.lesson
to your archive and use it when it is needed.
=================
Be aware
: The solution by @josgarithmetic and his answer x = 1 are
W R O N G
.