plzzz answer me this question number ( i )
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sorry I don't the answer
pappubhavai0208:
its ok
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by expanding through R1
1(6*38-11*10)-3(2*38-31*10)+5(2*11-31*6)
=(288-110)-3(76-310)+5(22-186)
=178+702-820
=60
hope you got it
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