integrate: 4x - 5 / 3x^2 -3 dx
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Originally Posted by razorfever integrate: 4x - 5 / 3x^2 -3 dx Take out a common factor of $\displaystyle \frac{1}{3}$, factorise the bottom using DOTS, then use Partial Fractions.
what do u mean by use DOTS
Originally Posted by razorfever what do u mean by use DOTS Difference Of Two Squares. i.e. $\displaystyle a^2 - b^2 = (a + b)(a - b)$.
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