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whats the procedior of "(1-sqrt(10))^2" ?

 Jun 4, 2014

Best Answer 

 #1
avatar+130511 
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(1 - √10 )2 =

(1 - √10 ) (1 - √10 ) =

1 -1√10 - 1√10 + √10 * √10  =

1 - 2√10 + 10  =

11 - 2√10

 Jun 4, 2014
 #1
avatar+130511 
+5
Best Answer

(1 - √10 )2 =

(1 - √10 ) (1 - √10 ) =

1 -1√10 - 1√10 + √10 * √10  =

1 - 2√10 + 10  =

11 - 2√10

CPhill Jun 4, 2014

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