R ritsucha Jun 2015 2 0 Malaysia Jun 17, 2015 #1 Hi, new here. Hope I posted in the right forum category (Itwasntme) This is the question... Please.... Help me.... Help me with the technique.... Thank youuuu

Hi, new here. Hope I posted in the right forum category (Itwasntme) This is the question... Please.... Help me.... Help me with the technique.... Thank youuuu

P Plato MHF Helper Aug 2006 22,507 8,664 Jun 17, 2015 #2 ritsucha said: Hi, new here. Hope I posted in the right forum category (Itwasntme) This is the question View attachment 33669 Click to expand... First of all $A$ has an inverse, AND look at this. Is your question correct? Reactions: 1 person

ritsucha said: Hi, new here. Hope I posted in the right forum category (Itwasntme) This is the question View attachment 33669 Click to expand... First of all $A$ has an inverse, AND look at this. Is your question correct?