The first term is $\displaystyle{{x}}^{{4}}={1}{{x}}^{{4}}\usepackage{cmbright}\Huge\$ , which has a coefficient of 1 and an exponent of 4. The second term is $\displaystyle{9}{{x}}^{{3}}\usepackage{cmbright}\Huge\$ , which has a coefficient of 9 and an exponent of 3.