Question and Answers Forum

All Questions      Topic List

Matrices and Determinants Questions

Previous in All Question      Next in All Question      

Previous in Matrices and Determinants      Next in Matrices and Determinants      

Question Number 7196 by Tawakalitu. last updated on 15/Aug/16

Answered by Rasheed Soomro last updated on 18/Aug/16

[(1,2,3,4,5,6,7,8,9,(10)),((10),1,2,3,4,5,6,7,8,9),(9,(10),1,2,3,4,5,6,7,8),(8,9,(10),1,2,3,4,5,6,7),(7,8,9,(10),1,2,3,4,5,6),(6,7,8,9,(10),1,2,3,4,5),(5,6,7,8,9,(10),1,2,3,4),(4,5,6,7,8,9,(10),1,2,3),(3,4,5,6,7,8,9,(10),1,2),(2,3,4,5,6,7,8,9,(10),1) ] Subtracting each row(start from 2nd row) from previous row [((-9),1,1,1,1,1,1,1,1,1),(1,(-9),1,1,1,1,1,1,1,1),(1,1,(-9),1,1,1,1,1,1,1),(1,1,1,(-9),1,1,1,1,1,1),(1,1,1,1,(-9),1,1,1,1,1),(1,1,1,1,1,(-9),1,1,1,1),(1,1,1,1,1,1,(-9),1,1,1),(1,1,1,1,1,1,1,(-9),1,1),(1,1,1,1,1,1,1,1,(-9),1),(2,3,4,5,6,7,8,9,(10),1) ] Again subtracting each row from previous row [((-10),(10),0,0,0,0,0,0,0,0),(0,(-10),(10),0,0,0,0,0,0,0),(0,0,(-10),(10),0,0,0,0,0,0),(0,0,0,(-10),(10),0,0,0,0,0),(0,0,0,0,(-10),(10),0,0,0,0),(0,0,0,0,0,(-10),(10),0,0,0),(0,0,0,0,0,0,(-10),(10),0,0),(0,0,0,0,0,0,0,(-10),(10),0),((-1),(-2),(-3),(-4),(-5),(-6),(-7),(-8),(-19),0),(2,3,4,5,6,7,8,9,(10),1) ] Adding each column to previous column, from 2nd column. [(0,(10),0,0,0,0,0,0,0,0),((-10),0,(10),0,(0 ),0,0,0,0,0),(0,(-10),0,(10),0,0,0,0,0,0),(0,0,(-10),0,(10),0,0,0,0,0),(0,0,0,(-10),0,(10),0,0,0,0),(0,0,0,0,(-10),0,(10),0,0,0),(0,0,0,0,0,(-10),0,(10),0,0),(0,0,0,0,0,0,(-10),0,(10),0),((-3),(-5),(-7),(-9),(-11),(-13),(-15),(-27),(-19),0),(5,( 7),9,(11),(13),(15),(17),(19),(11),1) ] Exchanging C1 and C2 − [((10),0,0,0,0,0,0,0,0,0),(0,(-10),(10),0,(0 ),0,0,0,0,0),((-10),0,0,(10),0,0,0,0,0,0),(0,0,(-10),0,(10),0,0,0,0,0),(0,0,0,(-10),0,(10),0,0,0,0),(0,0,0,0,(-10),0,(10),0,0,0),(0,0,0,0,0,(-10),0,(10),0,0),(0,0,0,0,0,0,(-10),0,(10),0),((-5),(-3),(-7),(-9),(-11),(-13),(-15),(-27),(-19),0),(7,( 5),9,(11),(13),(15),(17),(19),(11),1) ] −10 [((-10),(10),0,(0 ),0,0,0,0,0),(0,0,(10),0,0,0,0,0,0),(0,(-10),0,(10),0,0,0,0,0),(0,0,(-10),0,(10),0,0,0,0),(0,0,0,(-10),0,(10),0,0,0),(0,0,0,0,(-10),0,(10),0,0),(0,0,0,0,0,(-10),0,(10),0),((-3),(-7),(-9),(-11),(-13),(-15),(-27),(-19),0),(( 5),9,(11),(13),(15),(17),(19),(11),1) ] C1←+C2 ,after that C1 C2 10 [((10),0,0,(0 ),0,0,0,0,0),(0,0,(10),0,0,0,0,0,0),((-10),(-10),0,(10),0,0,0,0,0),(0,0,(-10),0,(10),0,0,0,0),(0,0,0,(-10),0,(10),0,0,0),(0,0,0,0,(-10),0,(10),0,0),(0,0,0,0,0,(-10),0,(10),0),((-7),(-10),(-9),(-11),(-13),(-15),(-27),(-19),0),(( 9),(14),(11),(13),(15),(17),(19),(11),1) ] Can be continued in same way.

[12345678910101234567899101234567889101234567789101234566789101234556789101234456789101233456789101223456789101]Subtractingeachrow(startfrom2ndrow)frompreviousrow[−91111111111−91111111111−91111111111−91111111111−91111111111−91111111111−91111111111−91111111111−9123456789101]Againsubtractingeachrowfrompreviousrow[−1010000000000−1010000000000−1010000000000−1010000000000−1010000000000−1010000000000−1010000000000−10100−1−2−3−4−5−6−7−8−19023456789101]Addingeachcolumntopreviouscolumn,from2ndcolumn.[01000000000−1001000000000−1001000000000−1001000000000−1001000000000−1001000000000−1001000000000−100100−3−5−7−9−11−13−15−27−1905791113151719111]ExchangingC1andC2−[100000000000−10100000000−10001000000000−1001000000000−1001000000000−1001000000000−1001000000000−100100−5−3−7−9−11−13−15−27−1907591113151719111]−10[−1010000000000100000000−100100000000−100100000000−100100000000−100100000000−100100−3−7−9−11−13−15−27−190591113151719111]C1←+C2,afterthatC1C210[10000000000010000000−10−100100000000−100100000000−100100000000−100100000000−100100−7−10−9−11−13−15−27−1909141113151719111]Canbecontinuedinsameway.

Terms of Service

Privacy Policy

Contact: info@tinkutara.com