3. In an A.P.

Sahay Sir > Question Answers > 3. In an A.P.
3. In an A.P., the first term is 2 and the sum of the first five terms is one-fourth of the next five terms. Show that 20th term is –112.
24
Oct
3. In an A.P., the first term is 2 and the sum of the first five terms is one-fourth of the next five terms. Show that 20th term is –112. 3. In an A.P. the first term is 2 and the sum of the first five terms is one-fourth of the next five terms. Show [...]
Posted in: Chapter 9 - Sequences and Series , Maths , NCERT Exemplar Class 11 ,
Tags: 3. In an A.P. , the first term is 2 and the sum of the first five terms is one-fourth of the next five terms. Show that 20th term is –112. ,