User blog comment:Alemagno12/Weak BEAF/@comment-24509095-20150724225204/@comment-25601061-20150725012045

Hi.

1. You start by resolving the last expression.

2. WEAK{3,3(2)2} = WEAK{(3,3),(3,3)} = WEAK{6,6} = WEAK{12} = 12

3. Yes.