Factorise the following
1. x^2-3x
2.x^2-3x-1
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1.x(x-3)
2. by dharacharya formula
-b+√b^2-4ac/2a
here a= 1 b=-3 c=-1
3+√9+4/2
3+√13/2 ..... answer
2. by dharacharya formula
-b+√b^2-4ac/2a
here a= 1 b=-3 c=-1
3+√9+4/2
3+√13/2 ..... answer
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