SOLUTION: Please verify the following identity: cos^4 x + sin^2 x = cos^2 x + sin^4 x

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Question 765165: Please verify the following identity:
cos^4 x + sin^2 x = cos^2 x + sin^4 x

Answer by Tatiana_Stebko(1539)   (Show Source): You can put this solution on YOUR website!

Rewrite identity

use and


correct identity

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