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anonymous
 5 years ago
(z/z^28z9)+8/z+1
anonymous
 5 years ago
(z/z^28z9)+8/z+1

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anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0i came up with 9z72/(z9)(z+1)

dumbcow
 5 years ago
Best ResponseYou've already chosen the best response.0factor the 1st denominator (z+1)(z9) this will be the common denominator \[=\frac{z+8(z9)}{(z+1)(z9)}\] distribute and add like terms on top 9z  72 = 9(z8) \[=\frac{9(z8)}{(z+1)(z9)}\]

dumbcow
 5 years ago
Best ResponseYou've already chosen the best response.0looks like you got it :)
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