# Sequences and Series NCERT Exercise 9.3 Question 24 Class 11 Maths

## Chapter 9 Sequences and Series Class 11 Maths

Sequences and Series NCERT Exercise 9.3 Question 24 Class 11 Maths : Show that the ratio of the sum of first *n* terms of a G.P. to the sum of terms from {\displaystyle (n+1)^{th} \text{ to } (2n)^{th} } term is {\displaystyle \frac{1}{r^n} } .

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## Sequences and Series NCERT Example 23 Class 11 Maths

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November 1, 2022, 5:14 am

Sequences and Series Class 11 Maths Example 23: If *a*, *b*, *c*, *d* and *p* are different real numbers such that {\displaystyle (a^2+b^2+c^2)p^2-2(ab+bc+cd)p+(b^2+c^2+d^2) \le 0 } , then show that *a*, *b*, *c* and *d* are in G.P.