A$.$ Consider vector field F$($x$,$y$,$z$)=(-6$yz$,-$xz$,5$xy$).$

Find divergence and curl.$$B$.$ F$($x$,$y$,$z$)=(3$x$^2,9($x$+$y$)^2,6($x$+$y$+$z$)^2).$Find divergence and curl.