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NDA || Mathematics || Determinants || Quiz

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Question 1

If Where then what is x equal to ?

Question 2

The value of the determinant is?

Question 3

If

then what is f(–1) + f(0) + f(1) equal to?

Question 4

Find the value of k for which the area of ∆ABC having vertices A(2, -6), B(5, 4) and C(k, 4) is 35 sq. units

Question 5

If the value of a third-order determinant is 16, then the value of the determinant formed by replacing each of its elements by its cofactor is?
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Sep 22NDA & Other Exams