JEE Main 2026: Must-solve questions from matrices and determinants (with solutions)

Solution: det (A) = −5, and for n×n matrix adj (A) has determinant (det A)^ (n−1). Here n = 3, so det (B) = (−5)^ (2) = 25.
IEEE

Optimized Inverse Kinematics of a 2-DoF Robotic Manipulator Using a Hybrid Approach Combining an ANN with a Metaheuristic Algorithm

Abstract: Resolving the Inverse Kinematics (IK) problem is critical for investigating 2-DoF robotic manipulators in complex environments. Traditional analytical methods often struggle with the ...