SOLUTION: How to solve; { { { x^-2 = 9/25 } } }

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Question 1124475: How to solve;
{ { { x^-2 = 9/25 } } }
Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
How to solve;
{ { { x^-2 = 9/25 } } }
Don't put spaces between the braces.
+x%5E-2+=+9%2F25+
+1%2Fx%5E2+=+9%2F25+
Invert
x%5E2+=+25%2F9
x = 5/3
x = -5/3