How to find det in an array for any range array at run time by using powershell script

Question

Input should be given by user

Answer 1

You can use the "Read-Host" cmdlet to solicit input from the user.

I'm not sure what you mean by "det" though.

Maybe this is what you're looking for?

$values = 1,2,3,4,5

$x = Read-Host "Give me a number: "
if ($values -contains $x){
    Write-Host "Found it!" -ForegroundColor Green
}
else{
    Write-Host "Didn't find $x" -ForegroundColor Yellow
}

Answer 2

This may be what you're looking for:

Determinant_and_permanent

it (unfortunately) uses recursion, so you may run into difficulties with very large matrices. There are other ways of computing the determinant that don't use recursion if you're willing to code them yourself.