gracers11 gracers11

29-03-2021
Mathematics

contestada

Simplify. Be sure to state the restrictions on the variables.
u+3/u^2−9

Respuesta :

Yang100 Yang100

29-03-2021

Answer:

1/(u-3)

Step-by-step explanation:

(u+3)/(u^2-9)

(u+3)/[(u+3)(u-3)]

cancel out the (u+3)'s,

you get 1/(u-3).

Answer Link

kuxhbob kuxhbob

29-03-2021

Answer:

u+3÷u^2-9

u+3÷(u-3)^2

Answer Link

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