anonymous
  • anonymous
8990
Mathematics
  • Stacey Warren - Expert brainly.com
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SOLVED
At vero eos et accusamus et iusto odio dignissimos ducimus qui blanditiis praesentium voluptatum deleniti atque corrupti quos dolores et quas molestias excepturi sint occaecati cupiditate non provident, similique sunt in culpa qui officia deserunt mollitia animi, id est laborum et dolorum fuga. Et harum quidem rerum facilis est et expedita distinctio. Nam libero tempore, cum soluta nobis est eligendi optio cumque nihil impedit quo minus id quod maxime placeat facere possimus, omnis voluptas assumenda est, omnis dolor repellendus. Itaque earum rerum hic tenetur a sapiente delectus, ut aut reiciendis voluptatibus maiores alias consequatur aut perferendis doloribus asperiores repellat.
schrodinger
  • schrodinger
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anonymous
  • anonymous
|dw:1371047759081:dw|
anonymous
  • anonymous
i meant this problme tha i drew out
anonymous
  • anonymous
??????????

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anonymous
  • anonymous
\[\LARGE -5r^{-4}s^2\color{orange}{(4r^2)^2}\] lets simplify orange first \[\LARGE \color{orange}{(4r^2)^2=16r^4}\] then we have \[\LARGE -5r^{-4}s^2\color{orange}{16r^4}\] now use this rule \[a^ba^c=a^{b+c}\]
anonymous
  • anonymous
|dw:1371048083019:dw|
anonymous
  • anonymous
You do the same thing as before bluesti. You use the rule Jonask said.
anonymous
  • anonymous
bro get off of me u relly hopping on me giolef...........
anonymous
  • anonymous
why do you ask the second question while the first is still undone
anonymous
  • anonymous
jonask i dont know how to use that methid
anonymous
  • anonymous
the method basicaly means if you see the numbers with the same base (say x) you add their powers( say b and c) \[a^ba^c=a^{b+c}\] eg \[x^2x^{-1}=x^{2-1}=x^1\]
anonymous
  • anonymous
okay thanks would u know the answer by anychance because i have been out of class and i need this for a project grade
anonymous
  • anonymous
Come on bluesti, you are doing the same thing in each question.
anonymous
  • anonymous
in our case above s is alone no other base ,so we leave it,lets deal with r since we see two numbers with the same base
anonymous
  • anonymous
hop off
anonymous
  • anonymous
gio
anonymous
  • anonymous
namely \[r^{-4}r^4\] can you calculate this by looking at the rules above
anonymous
  • anonymous
r^0
anonymous
  • anonymous
yes\[ r^0=?\]
anonymous
  • anonymous
0
anonymous
  • anonymous
thats not true
anonymous
  • anonymous
okay i guess someone else could solve it for me because i need to be done in like 5 mins
anonymous
  • anonymous
\[r^0=1\]
anonymous
  • anonymous
can u draw it

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