Differensiasie: Kortpad differensiasie DATABASIS

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Som:	$Bepaal space fraction numerator d y over denominator d x end fraction space as space y bold equals fraction numerator bold x to the power of bold 4 bold minus bold 3 bold x to the power of bold 2 bold plus bold 7 over denominator bold x end fraction$
Memo:	$table row cell y equals fraction numerator x to the power of 4 minus 3 x squared plus 7 over denominator x end fraction end cell row cell y equals x to the power of 4 over x minus fraction numerator 3 x squared over denominator x end fraction plus 7 over x end cell row cell y equals x cubed minus 3 x plus 7 x to the power of negative 1 end exponent end cell row cell bold italic y bold apostrophe equals 3 x to the power of 3 minus 1 end exponent minus 3 x to the power of 1 minus 1 end exponent minus 7 x to the power of negative 1 minus 1 end exponent end cell row cell bold italic y bold apostrophe equals 3 x squared minus 3 x to the power of 0 minus 7 x to the power of negative 2 end exponent end cell row cell bold italic y bold apostrophe equals 3 x squared minus 3 minus 7 over x squared end cell end table$
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