Which of the expressions HO 1 D I ve III II are always even if a and b are distinct positive even natural numbers Only B a b 4 a

Question

Which of the expressions HO 1 D I ve III II are always even if a and b are distinct positive even natural numbers Only B a b 4 a b 2 III ab E II ve III C I ve II

Kunduz · Accepted Answer

Click to see the answer