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anonymous
 4 years ago
Add and simplify if possible:
anonymous
 4 years ago
Add and simplify if possible:

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anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0\[3 \over x5 \] + \[5 \over x ^{2}25\]

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0do u know what's special about x^2 25?

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0it's something called "the difference of 2 perfect squares".

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0all that means is x^2  a perfect square=(x+the square root)(xthe square root)

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0so x^225 becomes (x+5)(x5)

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0k, so now u havedw:1324334896764:dw

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0multiply the 3/x5 by (x+5)/(x+5)

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0that gives us a common denominator

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0So \[3x + 20 \over (x+5) (x5)\]

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0so busy concentrating on my drawing that I couldn't see what you posted :)

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0@meow  see the lcm question
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