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## Sequences and Series NCERT Example 23 Class 11 Maths

### Created

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May 24, 2022, 12:19 pm

### Updated

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September 16, 2022, 2:48 pm

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.