Question
If n = 6 + √13, then find the value of (n +
1/n)².Solution
'n' = 6 + √13
So,
1/n = 1 / (6 + √13) × (6 - √13)/(6 - √13)
= (6 - √13) / (36 - 13)
= 6 - √13
Required value = (6 + √13 + 6 - √13)² = (12)² = 144
Consider the following statements:
I. India’ s overall ( merchandise plus services) exports increased from USD 52. 8 billion in June 2021 t...
The _____________ Legislative Assembly becomes first paperless Assembly by implementing National e-Vidhan Application (NeVA) programme.
National Payments Corporation of India (NPCI) has launched some new payment features. What new payment features has it launched to promote digital inclu...
What is the maximum time period given to the states to repay the Ways and Means Advances extended to them by the RBI?
What new digital platform was launched by IDFC FIRST Bank for NRIs?Â
Which state’s capital is Shillong, as referenced in the context of the new Chief Justice appointment?
- From April 1, 2025, what is the revised investment limit for micro-enterprises as per the updated MSME classification?
Which satellite played a key role in confirming the presence of the smaller black hole orbiting a larger black hole in the galaxy OJ 287, as observed in...
- Ananya Panday became the first Indian brand ambassador for which global luxury label?
What trend in household financial savings was observed post-pandemic according to the RBI Deputy Governor?
Relevant for Exams:
