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March 10, 2021 8:15 pm 30 pts
how to solve pls once show steps... . .. . . . .. . . .
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Refer attachment , option d
Anku
sir i did not relation between determinant and rank in last line...i.e. how |AB|=0 implies rank cant be 3
• Alka gupta
rank (BA) can not be 3.....