(A) x= 4t + 3, y = −3t + 1, z = 7t +2 10. Four friends Abhay, Bina, Chhaya and Devesh were asked to simplify 4 AB + 3(AB + BA) - 4 BA, where A and B are both matrices of order 2x2. 11. A cylindrical ...

CBSE Board Exam Live Updates: CBSE Class 12 exams will be held until April 2 while Class 10 exams will take place till March 13. CBSE Class 12 Maths Paper 2021-22: As per the CBSE Class 12 date sheet, ...