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anonymous
 5 years ago
perform the indicated operations & simplify
3z + 2z  5
  
z^21 1z z1
anonymous
 5 years ago
perform the indicated operations & simplify 3z + 2z  5    z^21 1z z1

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anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0first you'll need to get the have the same denominator:\[\frac{3z + 2z((z+1))  5(z1)(z+1)}{(z+1)} \]\[= \frac{3z 2z^22z5z^2+5}{(z+1)(z1)}\]\[= \frac{z7z^2+5}{(z1)(z+1)}\]\[=\frac{7z^2 +z +5}{(z1)(z+1)}\] correct me if I'm wrong please ^_^

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0first step (z1)(z+1) <denominator, typo lol ^_^"

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0hmm, there's something wrong?

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0I have \[(z(2z4)5)/((z+1)(z1)\]

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0I think it has to do with the 1z thing

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0I think your solution has a wrong sign on the numerator?

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0lol yeah, the 2z((1+z)) right? :)

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0it should be 2z(z+1) ._. my bad lol sorry :)

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0sorry that answer is not correct
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