JKCET 2019

Jammu & Kashmir Common Entrance Test (JKCET) 2020 Exam Date Released

Jammu & Kashmir Common Entrance Test (JKCET) 2020 Exam Date Released Before 1987 selections for Medical and Engineering courses in the State were made by a designated Government Department in the Civil Secretariat as an additional item of its work. Gradually, the number of students who were appearing in Entrance Examinations increased and, as a Read more about Jammu & Kashmir Common Entrance Test (JKCET) 2020 Exam Date Released[…]

Parallelogram Law of Vector Addition

Parallelogram Law of Vector Addition

Parallelogram Law of Vector Addition If two vectors acting simultaneously at a point can be represented both in magnitude and direction by the adjacent sides of a parallelogram drawn from a point, then the resultant vector is represented both in magnitude and direction by the diagonal of the parallelogram passing through that point. If two Read more about Parallelogram Law of Vector Addition[…]

Maths 1

Differentiation of Determinants

Differentiation of Determinants To differentiation a determinant, we differentiate one row (or column) at a time, keeping other unchanged. For example, if . Differentiation on both sides, . (or) , Similar results hold for the differentiation of determinants of higher order. Example: If , then prove that f’(x) = 3x² + 2x (a² + b² Read more about Differentiation of Determinants[…]