MTALHAHASSAN2
  • MTALHAHASSAN2
Need help!! Log base 4 ^(x-1) + Log base 4^(x+2)=1
Mathematics
  • Stacey Warren - Expert brainly.com
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SOLVED
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chestercat
  • chestercat
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MTALHAHASSAN2
  • MTALHAHASSAN2
|dw:1437802519312:dw|
MTALHAHASSAN2
  • MTALHAHASSAN2
|dw:1437802735773:dw|
MTALHAHASSAN2
  • MTALHAHASSAN2
is it be like that?

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More answers

anonymous
  • anonymous
|dw:1437802870264:dw|
anonymous
  • anonymous
solve 4=x^2+x-2
MTALHAHASSAN2
  • MTALHAHASSAN2
but if there is not a 4 then what would it be
MTALHAHASSAN2
  • MTALHAHASSAN2
log 1 is 0
MTALHAHASSAN2
  • MTALHAHASSAN2
|dw:1437803295258:dw|
MTALHAHASSAN2
  • MTALHAHASSAN2
know how can we do this one
MTALHAHASSAN2
  • MTALHAHASSAN2
there is not any 4
anonymous
  • anonymous
then the base is 10
UsukiDoll
  • UsukiDoll
\(\color{blue}{\text{Originally Posted by}}\) @Deeezzzz solve 4=x^2+x-2 \(\color{blue}{\text{End of Quote}}\) can we get back on topic with the original question?
anonymous
  • anonymous
log in calculators are base 10
anonymous
  • anonymous
any exponent to the zero power is 1 so the log (1) of any base is 0
anonymous
  • anonymous
Are you lost?
MTALHAHASSAN2
  • MTALHAHASSAN2
|dw:1437806532326:dw|
MTALHAHASSAN2
  • MTALHAHASSAN2
what would the answer for this one!!
MTALHAHASSAN2
  • MTALHAHASSAN2
@Deeezzzz
MTALHAHASSAN2
  • MTALHAHASSAN2
@midhun.madhu1987
MTALHAHASSAN2
  • MTALHAHASSAN2
@Mertsj
anonymous
  • anonymous
|dw:1437807978796:dw|
mathmath333
  • mathmath333
@UsukiDoll
UsukiDoll
  • UsukiDoll
:/
MTALHAHASSAN2
  • MTALHAHASSAN2
then it is be a=x
mathmath333
  • mathmath333
this is ur question ? \(\large \color{black}{\begin{align} \log_{4}(x-1) + \log_{4}(x+2)=1 \end{align}}\)
MTALHAHASSAN2
  • MTALHAHASSAN2
no
MTALHAHASSAN2
  • MTALHAHASSAN2
|dw:1437814133126:dw|
MTALHAHASSAN2
  • MTALHAHASSAN2
this one
anonymous
  • anonymous
the answer is zero
mathmath333
  • mathmath333
yes 0
MTALHAHASSAN2
  • MTALHAHASSAN2
ok thanks
MTALHAHASSAN2
  • MTALHAHASSAN2
wait but how you get 0
MTALHAHASSAN2
  • MTALHAHASSAN2
|dw:1437814378900:dw|
MTALHAHASSAN2
  • MTALHAHASSAN2
log a^a is 1
anonymous
  • anonymous
|dw:1437814379263:dw|
anonymous
  • anonymous
Yes log base a (a) =1
MTALHAHASSAN2
  • MTALHAHASSAN2
so log 1 is 0
MTALHAHASSAN2
  • MTALHAHASSAN2
right
anonymous
  • anonymous
yes
MTALHAHASSAN2
  • MTALHAHASSAN2
what about the previous question
MTALHAHASSAN2
  • MTALHAHASSAN2
|dw:1437814511192:dw|
MTALHAHASSAN2
  • MTALHAHASSAN2
this be 4^1 right
MTALHAHASSAN2
  • MTALHAHASSAN2
i have a question what happen to log
MTALHAHASSAN2
  • MTALHAHASSAN2
is it be log base 4^1 or 4^1
anonymous
  • anonymous
well u used its def|dw:1437814616977:dw|
MTALHAHASSAN2
  • MTALHAHASSAN2
but is 4^1 where the loag goes
anonymous
  • anonymous
log is the inverse of exponents so we used its definition
anonymous
  • anonymous
What math are u in?
MTALHAHASSAN2
  • MTALHAHASSAN2
advance function
Mertsj
  • Mertsj
|dw:1437839470215:dw|

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