Which one of the following are unlike terms?
Which of the following are the factors of x2+3x+2 ?
Question 4 (x) Which of the following are APs? If they form an A.P. find the common difference d and write three more terms. (x) a, 2a, 3a, 4a …
Choose the correct answer.
If a, b, c, are in A.P., then the determinant
A. 0 B. 1 C. x D. 2x