document.write( "Question 1172353: Solve the following questions:\r
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document.write( "(a) Find curl of (xyz)i + (xy^2)j + (yz)k?\r
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document.write( "(b) Find graidient of (xyz)i + (5xz^2)k - (3xz)k?\r
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document.write( "(c) If determinant of matrix A = 3 and determinant of matrix B = 2 where A and B are 4x4 matrices. Find the determinant of 2 times of inverse of product of matrices A and B i.e. Find determinant of 2 times inverse of A.B?\r
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document.write( "(d) If A is square matrix of order 2x2 then how many possibile ways are there to construct nilpotent matrix of order 2x2? \n" );
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Algebra.Com's Answer #797375 by ikleyn(52790)![]() ![]() You can put this solution on YOUR website! .\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "(0) When a person asks \"solve the question\", it means that this person NEVER read from any textbook in Math \r \n" ); document.write( "\n" ); document.write( " (neither in English NOR in his (or her) native language) and knows equally NEITHER English NOR Math, \r \n" ); document.write( "\n" ); document.write( " NOR his (or her) native language.\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "(a) If you don't know the definition of curl as a determinant, then open any relevant textbook on Multivariable Calculus \r \n" ); document.write( "\n" ); document.write( " (to which your question does relate) and learn it from there.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " If, in opposite, you are familiar with this definition, use it.\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "(b) I am 129% sure that the formula is written incorrectly in this part of your post.\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "(c) From elementary properties of determinant, the answer is \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "(d) More than million ways. More precisely, infinitely many ways.\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |