SOLUTION: Please Helppp sin^4x + 2sin^2x cos^2x + cos^4x =1

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Question 589671: Please Helppp
sin^4x + 2sin^2x cos^2x + cos^4x =1
Answer by lwsshak3(11628) About Me  (Show Source):
You can put this solution on YOUR website!
sin^4x + 2sin^2x cos^2x + cos^4x =1
start with left side
(sin^2x+cos^2x)^2=1^2=1
left side=right side