c language $1.$ Write a C Program to calculate: $23+45160\mathrm{.}7+$ log$105890062.$ Write a C Program where a $=$ cd$,$ and b $=37.$ Ask the user to b input values for variables c and d to calculate: C$+$ a ed$-$b $+$ c $+$a $($ca$)+3.$ The voltage difference Vad between points a and b in the Wheatstone bridge circuit is given by: c$-($c$+1)($d$+1)$ R$2$ ning Metodon$)$ Vab$=$v Lam where c $=$ R$2/$ R $1$ and d $=$ R$3/$ R$.$ Calculate the Vab if V $=15$ V$,$ R$1=119\mathrm{.}812,$ R$2=120\mathrm{.}512,$ R$3=121\mathrm{.}212,$ and R $4=119\mathrm{.}31$ Note: Use appropriate built$-$in library functions for sqrt$,$ log$,$ exp operation from math.h preprocessor directive to solve these problems where it is necessary.