Use visual Basic code to solve the questions.

I need the code with the Excel sheet pic.

Thansk

Fx Area 0.0625 0.147982 0,004624432 0.125 0.561269 0.022164096 0.1875.198735 0.055000126 0.25 2.0248490,100737006 0.3125 3.008762 0.157300369 0.375 4.123557 0.222884969 0.4375 5.345642 0.295912448 0.5 6.654256 0.374996803 0.5625 8.031055 0,458915977 0.625 9459771 0.546588328 0.6875 10.92593 0.63705304 0.75 12.41659 0.729453711 0.8125 13.92019 0.823024551 0.875 15.42633 0.9170787 0.9375 6.92562 1.010998309 18.40961 1.10422607 Total Area 7.460958934 3. The permutation, P(n,r) and combination, C(n,r) are given by the following formulae: rln-r)! 1-1 Write a Visual Basic program that evaluates the permutation and combination for a given n and r. The program should contain a subroutine that evaluates the factorial (do not use the EXCEL factorial command, develop your own subprogram to compute factorial and use it) Check your program for n-7 and r-3