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OpenStudy (fibonaccichick666):
Can you please prove rank-nullity theorem.
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OpenStudy (dumbcow):
hey @FibonacciChick666 someone is going for a math major sorry i struggled with linear algebra, but here is link to a proof http://en.wikipedia.org/wiki/Rank%E2%80%93nullity_theorem#Proofs
OpenStudy (fibonaccichick666):
thanks i just wanted to see someone's personal approach because i have issues with proofs
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