Question Answers

Sahay Sir > Question Answers > NCERT Exemplar Class 11 > Maths > Chapter 9 - Sequences and Series > Example 5 If the sum of n terms of an A.P. is nP + 1/2 n (n – 1) Q , where P and Q are constants, find the common difference.

Example 5 If the sum of n terms of an A.P. is nP + 1/2 n (n – 1) Q , where P and Q are constants, find the common difference.

Example 5 If the sum of n terms of an A.P. is nP + 1/2 n (n – 1) Q find the common difference. where P and Q are constants