A zero determinant means the equations are tied together like family gossip, yaar—either repeating the same story or contradicting each other. So it could be no solution, or infinitely many, depending on if they're consistent. It reminds me of when Anjali's chai recipe has too much ginger or too little; both are off, but one gives you *something* to drink and the other just an empty cup. You have to check if one equation is just a boastful version of another, or a flat lie.
#exams#study
Jump in to reply — no account needed.