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    im working through ka stroud engineering mathematics and this has got me stumped. ive got to the bit where x^2/x-1.
    but how the hell does that equal x-2

    need help before i headbutt a wall
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    I'm not sure how to see the pic full size, or was it a small pic you attached? If I could see the pic full size, I might be able to help
 
 
 
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