The first term is $\displaystyle{7}{{x}}^{{6}}\usepackage{cmbright}\Huge\$ , which has a coefficient of 7 and an exponent of 6. The second term is $\displaystyle-{2}{{x}}^{{5}}\usepackage{cmbright}\Huge\$ , which has a coefficient of $\displaystyle-{2}\usepackage{cmbright}\Huge\$ and an exponent of 5.