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4 votes
I need to finish this question ASAP
Someone please help!

I need to finish this question ASAP Someone please help!-example-1
User Gewure
by
5.3k points

1 Answer

5 votes

Answer:

Explanation:

g(r) = 0 ⇒
r^(2) -2r-17=0 ⇒r=
1+3√(2)và r=
1-3√(2)

User Fer Martin
by
4.8k points