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9 votes
9 votes
-5(n²+9)=7.
Find n.

User Alex Meyer
by
2.7k points

1 Answer

13 votes
13 votes

Answer:

Explanation:

-5n^2-45=7--->-5n^2=52--->n^2=52÷(-5)= there is no answer for this question...I mean Paired power never has a negative answer.

User Ted Huinink
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3.0k points