Heat And Thermodynamics

The molar specific heat of an ideal gas at constant pressure and constant volume is ' $\mathrm{C}_{\mathrm{p}}$ ' and ' $\mathrm{C}_{\mathrm{v}}$ ' respectively. If ' R ' is a universal gas constant and the ratio of ' $\mathrm{C}_{\mathrm{p}}$ ' to ' $\mathrm{C}_{\mathrm{v}}$ ' is $\gamma$, then ' $\mathrm{C}_{\mathrm{p}}$ ' is equal to