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1 9x 2 6x 5
1 9x 2 6x 5 pictures 5
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1 9x 2 6x 5
cu0103n 9x 2 6x 1 5
9x 2 6x 2 x 5 1
u221A 9x 2 6x 1 5
2 5 6x 1 )( 5 9x )u003d 0
6x 1 )( 2x 2 9x 5
2 9x 5 )+ 8 6x 1
1 2 6x 10 x 9x 5 1 x
integral x 1 )/( 9x 2 6x 5
1 9x 2 6x 5
