Recent content by pyz01

OK I disagree with the first person. He is close, but 0 is an even number. I get 72 36 18 , notice how all rules are met: 1. Last digit is 8 - check 2. Odd and even alternate - check 3. The difference of adjacent digits is always bigger than one 7-2, 6-3 and 8-1 - check 4. First two...

OK Just so we are clear, | j | = -1, not - j ?? So would this mean j^2 = 1?? What about sqrt j ? Does it = i or 1 ?? Is j + j = 2j and the does it equal 2? Trying to understand if j is just the first number in the system or if it is really like the concept i. If it is similar to i - then...

OK The answer is: 81x^4y^12 ; notice, -3^4 = +81. x^4 is x^4. y^3^4 = y^12 Hope that helps.