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X3 1 x3 2
X3 1 x3 2 pictures 5
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X3 1 x3 2
1 2 x3 4 x3 8
1 2 x3 8 x3 8
x2 /( 1 x3 )( 2 x3
x3 1 x3 2x 2 x factorise
x3 x 1 )( x3 x )- 2
f x )u003d 2 x3 1 x3
x3 1 x3 2 find x2 2x
x3 1 x3 2 find x 1 x
x3 1 x3 2