DF001
  • DF001
Help Simplifying and write answer with positive exponents only. (-2x^6y^-5/3x^-2y^4)^-3
Mathematics
  • Stacey Warren - Expert brainly.com
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SOLVED
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schrodinger
  • schrodinger
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DF001
  • DF001
|dw:1441083048569:dw|
DF001
  • DF001
\[\left(\begin{matrix}\ \frac{ -2x^6y^-5 }{ 3x^-2y^4 }\ \end{matrix}\right) ^3\]
DF001
  • DF001
My calculations are: 27y^27 / -8x^24

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More answers

midhun.madhu1987
  • midhun.madhu1987
|dw:1441083217764:dw|
midhun.madhu1987
  • midhun.madhu1987
Now apply the formula: |dw:1441083359642:dw|
DF001
  • DF001
my answer is \[\frac{ 27y ^{27} }{ -8x^{24} }\]
DF001
  • DF001
I subtracted the exponents and then I flipped the fraction to change the outside exponent into a positive 3
midhun.madhu1987
  • midhun.madhu1987
|dw:1441083494401:dw|
DF001
  • DF001
can that be written as the way i wrote it?
midhun.madhu1987
  • midhun.madhu1987
|dw:1441083579991:dw|
DF001
  • DF001
-3
midhun.madhu1987
  • midhun.madhu1987
I did with +3.. let me do the other way too
DF001
  • DF001
How I did it is, I subtracted big exponent to small and then I flipped the fraction due to the 3 being negative.
midhun.madhu1987
  • midhun.madhu1987
yes thats correct....
DF001
  • DF001
thank you.
DF001
  • DF001
but i thought it was weird for a negative to be the denominator
midhun.madhu1987
  • midhun.madhu1987
|dw:1441083656194:dw|
midhun.madhu1987
  • midhun.madhu1987
|dw:1441083716187:dw|
DF001
  • DF001
Yes, i did it like that and then I subtracted the bigger exponents to the smaller
midhun.madhu1987
  • midhun.madhu1987
So the answer will be: |dw:1441083787155:dw|
DF001
  • DF001
thank you.
midhun.madhu1987
  • midhun.madhu1987
yw :)

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