Practice problem
Simplify: x33x−1÷x24x+9\frac{x^{3}}{3x-1} \div \frac{x^{2}}{4x+9}3x−1x3÷4x+9x2
x512x2+23x−9\frac{x^{5}}{12x^{2}+23x-9}12x2+23x−9x5
4x6+9x53x−1\frac{4x^{6}+9x^{5}}{3x-1}3x−14x6+9x5
4x2+9x3x−1\frac{4x^{2}+9x}{3x-1}3x−14x2+9x
4x2+93x−1\frac{4x^{2}+9}{3x-1}3x−14x2+9
Type a concept, like “slope” or “photosynthesis”.