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Using the property of determinants and w...

Using the property of determinants and without expanding ` {:[( 2,7,65),( 3,8,75),( 5,9,86) ]:} = 0`

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Without expanding the determinant, prove that {:[( a, a ^(2), bc ),( b ,b ^(2) , ca),( c, c ^(2) , ab ) ]:} ={:[( 1, a^(2) , a^(3) ),( 1,b^(2) , b^(3) ),( 1, c^(2),c^(3)) ]:}

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