SOLUTION: Please help me to simplify: sin^4X + sin^2Xcos^2X thank you

Question 1071527: Please help me to simplify:
sin^4X + sin^2Xcos^2X
thank you

Found 2 solutions by Alan3354, ikleyn:
Answer by Alan3354(69443) (Show Source): You can put this solution on YOUR website!
simplify:
sin^4X + sin^2Xcos^2X
===============
Hint: sin(2x) = 2sin(x)cos(x)

Answer by ikleyn(52884) (Show Source): You can put this solution on YOUR website!
.
Please help me to simplify:
sin^4X + sin^2Xcos^2X
thank you
~~~~~~~~~~~~~~~~~~~

= = . ( <<<--- since sin^(x) + cos^2(x) = 1. )

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