clc
clear
//Initialization of variables
n=7
//calculations
alpha= (n+1)^3 *(2*n+1)^3 /(4*n^4 *(n+3)*(2*n+3))
bet=(n+1)^2 *(2*n+1)^2 /(2*n^2 *(n+2)*(2*n+2))
//results
printf("alpha = %.2f",alpha)
printf("\n beta = %.2f",bet)