If I have 50 drawers, each with a blue shirt, a red shirt, a green shirt and a yellow shirt, how many ways can I pick an even number of green shirts? The order of non-green shirts matters too.
Thanks!
If I have 50 drawers, each with a blue shirt, a red shirt, a green shirt and a yellow shirt, how many ways can I pick an even number of green shirts? The order of non-green shirts matters too.
Thanks!