Question

Find the non-integral solutions of the equation

x1+x2+x3+x4+x5=12​

Answer 1

$\huge\star{\tt{\underline{\underline{\red{Answer}}}}}\star$

${x}_{1}$${x}_{1}$${x}_{1}$${x}_{1}$${x}_{1}$=12

$\implies$ There are 5 variables

$\implies$They all have a sum of 12

${\boxed{\underline{Formula= ^{n+r-1}C_{r-1}$

$\implies$$^{12+5-1}C_{5-1}$

$\implies$$^{16}C_{4}$