We first find a square + b square + c square by expanding (a + b + c) square, which equals 5. Substituting these evaluated numerical components into the standard three-variable cubic identity gives minus 25.
Lost your password? Please enter your email address. You will receive a link and will create a new password via email.
We first find a square + b square + c square by expanding (a + b + c) square, which equals 5. Substituting these evaluated numerical components into the standard three-variable cubic identity gives minus 25.