What are the values of the following Haskell expressions:

$1$ et $x=3$

$y=2$

$z=1$

in letx$=1$

in $x+y+z$

$1$ et $x=3$

$y=2$

$z=1$

in let $y=1$

in $x+1$ et $x=5$

in $x+y+z$

$1$et $fx=x+1$

g $x=x+2$

in in $g(f,3)$

let tk $n(x$:$x5)|n|=00=[]$

$|$ otherwise $=x$:$(tk(n-1)s)$

in tk $3[1,5,2,3,4,0,1]$

let $mg$ a $[]=$ a

$mg[]a=a$

$x$:$(mg,xs(y$:$ys))x$:$xsmg[1,5,4],[3,2]mnx=x=>n=0(r)m(n-1)rm3[1,2,3,4,5]mg(x$:$xs)(y$:$ys)=11x$ then $x$:$(mg,xs(y$:$ys))$

else $y$: $(mg(x$:$xs)ys)$

$inmg[1,5,4],[3,2]$

let $mnx=$ case $xof$

$[]=>n=0$

$(r)m(n-1)r$

$inm3[1,2,3,4,5]$