The average of 11 result is 50 . if the average of first 6 result is 49 and that of last 6 results is 52,find the sixth result .

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#Question id: 14439

#Section 1: Engineering Mathematics

Find the minor of the element of second row and third column in the following determinant 

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#Question id: 14440

#Section 1: Engineering Mathematics

Using determinants, find the equation of the line joining the points (1, 2) and (3, 6). 

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#Question id: 14441

#Section 1: Engineering Mathematics

If the points (3, -2), (x, 2), (8, 8) are collinear, then find the value of x.

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#Question id: 14442

#Section 1: Engineering Mathematics

if A=  the find A^-1

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#Question id: 14443

#Section 1: Engineering Mathematics

 If A = and B = , then find (AB)^-1

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#Question id: 14444

#Section 1: Engineering Mathematics

Compute (AB)^-1 if