Column-I | Column-II | ||
P | N2O5 | (i) | N–N bond |
Q | N2O | (ii) | N–O–N bond |
R | N2O4 | (iii) | N=N / N≡N bond |
S | NO2 | (iv) | N=O bond |
P – (ii), Q – (iii), R – (i), S – (iv)
Given below are two statements.
In the light of the above statements, choose the correct answer from the options given below:
Let $ P_n = \alpha^n + \beta^n $, $ n \in \mathbb{N} $. If $ P_{10} = 123,\ P_9 = 76,\ P_8 = 47 $ and $ P_1 = 1 $, then the quadratic equation having roots $ \alpha $ and $ \frac{1}{\beta} $ is: