Given, x2 - 7x + 1 = 0 Or, x2 + 1 = 7x - [I] x + 1/x = 7 - [II] = 3 + ( x 6 + x 4 + x 2 + 1)/ 7x 3 = 3 + { x 4( x 2 + 1) + ( x 2 + 1)}/( x 2 + 1) x 2 = 3 + ( x 2 + 1) + ( x 4 + 1)}/( x 2 + 1) x 2 = 3 + ( x 4 + 1)/ x 2 = 3 + x 2 + 1/ x 2 On squaring equation [II] x2 + 1/x2 + 2 = 49 Adding '1' both sides, we get x2 + 1/x2 + 3 = 50
The Reserve Bank of India have bought 200 tonne of gold from the International Monetary Fund (IMF) for around $ 6.7 billion.
...Finance Ministry in a notification said customs duty in open-cell (15.6-inch and above), (A) / for use in the manufacture of (B) / Liquid Crystal Displa...
I. One of the lessons learned from the ongoing COVID-19 pandemic is the need for collected action among members of the international community to effect...
Identify the segment in the sentence which contains the grammatical error from the given options.
Prasad recalled that meeting people have been...
Directions: In each of the questions, a sentence has been divided into four parts, one of which may contain an error. Identify that fragment and mark ...
The following sentence has been split into four segments. Identify the segment that contains a grammatical error. ...
Find the error.
Where two conflicting reports are on record, he ruled it is better to go through the trial and consider the evidence it brings.
Parts of the following sentence are given as options. Identify the segment that contains a grammatical error.
The plant will die unless you wil...
A jam-packed hall in Kolkata reverberated on Jan 21, 2003, when the 11th President of India inspired thousands of school children to dream, t...
