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2)If the value of the determinantis 31 find m.1-57 |
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Answer» Determinant of |m 2| |-5 7| 7m - (-5*2) = 317m - (-10) = 317m = 31 - 10 = 21m = 21/7 = 3 Therefore,Value of m = 3 answer is 37m+10=317m=21m=3 determinant of |m 2| |-5 7|7m - (-5×2) = 317m -(-10) = 31 7m+10=317m= 31-107m=21m=21/7so,m = 3 If simultaneous equations do not have any solution then their graphical interpretation contains …….A) Parallel lines B) Coincident linesC) Intersecting lines |
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