anonymous
  • anonymous
Please help I'm so confused...
Mathematics
  • Stacey Warren - Expert brainly.com
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SOLVED
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chestercat
  • chestercat
I got my questions answered at brainly.com in under 10 minutes. Go to brainly.com now for free help!
anonymous
  • anonymous
|dw:1440263223337:dw|
arindameducationusc
  • arindameducationusc
yes @Vocaloid
yamyam70
  • yamyam70
correct

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More answers

anonymous
  • anonymous
|dw:1440263297887:dw|
anonymous
  • anonymous
so that's right?
arindameducationusc
  • arindameducationusc
yup
anonymous
  • anonymous
but the answer says it's just 25...
Nnesha
  • Nnesha
1/1 is 1 right ?
anonymous
  • anonymous
yea..
Nnesha
  • Nnesha
\[\huge\rm \frac{ \frac{ 1 }{ 1 } }{ \frac{ 1 }{ 25 } } =\frac{ 1 }{ \frac{ 1 }{ 25 }}\]
anonymous
  • anonymous
oh.... I see so solve numerator first ?
Nnesha
  • Nnesha
\[ now change division to multiplication you can divide 1 over 1 =1
Nnesha
  • Nnesha
yes right solve the numerator
arindameducationusc
  • arindameducationusc
Oops yes @Nnesha is right!
Plasmataco
  • Plasmataco
It's just 25.
anonymous
  • anonymous
okay got it thanks Nnesha!
arindameducationusc
  • arindameducationusc
Sorry about that, mistakes do happen!
Plasmataco
  • Plasmataco
Yes, like that
Nnesha
  • Nnesha
my pleasure :=)
Nnesha
  • Nnesha
@arindameducationusc yes right i do all d e time 100 mistakes every day
Nnesha
  • Nnesha
:P
arindameducationusc
  • arindameducationusc
No worries then! hehe :)
anonymous
  • anonymous
wait sorry come back
anonymous
  • anonymous
|dw:1440263762465:dw|
anonymous
  • anonymous
The negative exponent tho...
phi
  • phi
Yes, you get 1/25 if the book says otherwise, it is a mistake.
phi
  • phi
\[ \huge\rm \frac{ \frac{ 1 }{ 1 } }{ \frac{ 1 }{ 25 } } =\frac{ 1 }{ \frac{ 1 }{ 25 }} \] that is true but the question starts with \[ \frac{ \frac{ 1 }{ 1 } }{ \frac{ 1 }{ 5^{-2} } }\]
Nnesha
  • Nnesha
\[\frac{ \frac{ 1 }{ 1} }{ \frac{ 1 }{ 5^{-2} }} = \frac{ \frac{ 1 }{ 1 } }{ \frac{ 5^2 }{ 1 } }\] flip the fraction to get positive exponent
anonymous
  • anonymous
Wouldnt you still get 1 over 25 Nnesha?
Nnesha
  • Nnesha
\[\huge\rm \frac{ \frac{ 1 }{ 1 } }{ \frac{ 5^2 }{ 1 } }\] now change division to muliplication
Nnesha
  • Nnesha
yes right \[\huge\rm \frac{ 1 }{ 1 } \times \color{Red}{\frac{ 1 }{ 5^2}}\]
Nnesha
  • Nnesha
i messed up i guess hmm let me see
Nnesha
  • Nnesha
ahh the negative exponent i thought it is positive..
anonymous
  • anonymous
No it's negative
Nnesha
  • Nnesha
yes then 1/25 is right you must need to flip the denominator fraction
anonymous
  • anonymous
hmmm okay so i guess my book is wrong this is weird because they laid out a detailed explanation
Nnesha
  • Nnesha
whats the ansswer in the book ?
anonymous
  • anonymous
it says it's 25
Nnesha
  • Nnesha
u sure ?? :P weird maybe you are lookin at the wrong question hmm
anonymous
  • anonymous
but they do it weird in the solutions it has this |dw:1440264371674:dw|
anonymous
  • anonymous
they have the long line in the wrong place
anonymous
  • anonymous
maybe thats why they messed up
Nnesha
  • Nnesha
lol can you take a screenshot ?
anonymous
  • anonymous
okay hang on
Nnesha
  • Nnesha
:)
anonymous
  • anonymous
anonymous
  • anonymous
there you go
anonymous
  • anonymous
#11
Nnesha
  • Nnesha
\(\color{blue}{\text{Originally Posted by}}\) @Nnesha \[\frac{ \frac{ 1 }{ 1} }{ \frac{ 1 }{ 5^{-2} }} = \frac{ \frac{ 1 }{ 1 } }{ \frac{ 5^2 }{ 1 } }\] flip the fraction to get positive exponent \(\color{blue}{\text{End of Quote}}\) this is right then
Nnesha
  • Nnesha
1/1 top fraction 1/5^{-2} fraction at the denomiantor
anonymous
  • anonymous
so its 1/25 right? the solution in the book is wrong
Nnesha
  • Nnesha
yes right it's 1/25 \[\huge\rm \frac{ \color{reD}{\frac{ 1 }{ 1 }} }{ \color{blue}{\frac{ 1 }{ 5^{-2}} }}\] =\[\huge\rm \frac{ \color{ReD}{1} }{\color{blue}{ 5^2} }\]
anonymous
  • anonymous
okay haha i knew the book was wrong ! thanks!!
Nnesha
  • Nnesha
np.-. i'll be glad if you give arindameducationusc da medal :)

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