only 2 i cant get
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note the difference of cubes in the brackets ...
remember how to factor the difference of two cubes?
difference of two squares, correct?
Last edited by skeeter; Feb 12th 2009 at 04:43 PM.
Reason: forgot my = sign
We have: . . . . . . .
We have: . . . . . . . . . . . .
Edit: Too slow . . . again!
Originally Posted by redhawks only two i cant get and factorise the difference of two cubes. and factorise the difference of two perfect squares.
Last edited by mr fantastic; Feb 12th 2009 at 04:44 PM.
Reason: No edit - falgging reply as having been moved from a duplicate posting of the question.
Thanks to both of you
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