A 2000 metres walk.
Chat with our AI personalities
mile .3
Let even be of the form 2k and odd be of the form 2k+1. Then odd * even becomes 2k*2k+1, or 4k^2 +2k. This can be written as 2(k^2 + k), which is of the form 2k. Therefore, odd X even equals even.
If you mean: 10-2k = 4 then k = 3
Oh, dude, 2k x k is just 2k^2. It's like multiplying 2 by k and then squaring the result because math loves to keep things interesting. So yeah, 2k x k equals 2k^2, but like, who's really keeping track anyway?
You can prove that 2K,2K,1-1 by first determining that the integer N can be written in the form of N=2K.