Question
Solution
Above expression can be written as = with the help of (a + b)3 = a3 + b3 + 3ab (a + b) a2 – b2 = (a + b) (a – b) (a + b)2 = a2 + b2 +2ab = (cos2 θ + sin2 θ)3 / cosec θ sec θ [sin2 θ + cos2 θ + 2sin θ cos θ – 1] = 1 / 1/sin θ cos θ [1 + 2sin θ cos θ – 1] = 1/2
When is World Mental Health Day celebrated annually?
What is Bragg's spectrometer primarily used to measure?
Khurram was the name of which Mughal emperor?
In which state is Yumthang Valley located?
In a year _________ sessions of Lok Sabha are normally held.
In which of the following major Himalayan ranges, is the Pir Panjal range located?
Who emerged victorious at the 2024 Formula One Belgian Grand Prix?
Navegaon National Park is located in which state?
Select the related word from the given alternatives.
Fish : Water :: Bird : ?
Who is the author of the book "Guldast Twarikh-e-Koh"?