To multiply terms with the same base, multiply the coefficients and add the exponents. To divide terms with the same base, divide the coefficients and subtract the exponents. For example, 3x2 x 2x2 = 6x4 and \({8x^5 \over 4x^2} \) = 2x(5-2) = 2x3.
What is \( \frac{-2c^9}{7c^3} \)?
| -\(\frac{2}{7}\)c27 | |
| -\(\frac{2}{7}\)c\(\frac{1}{3}\) | |
| -\(\frac{2}{7}\)c12 | |
| -\(\frac{2}{7}\)c6 |