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How to beat the heat in Hostel?
I reside in Shivalik Hostel , IIT Delhi and the summer heat is unbearable. Keeping Coolers is not allowed. Please tell some innovative and easy to do methods.
4 AnswersDo It Yourself (DIY)8 years agoHow to change the PW and check usage now after resetting it?
Recently my BSNL Broadband username/PW got reset due to repeated occurrence of error 691. Unable to logon to dataone usage site
1 AnswerComputer Networking9 years agoshow that dy/dx = y(x-y)/x+y , if x= y ln (x-y)?
ln stands for natural log, i.e. with base e
4 AnswersMathematics10 years agoSolve for x: sin–1 (1 – x) – 2 sin–1 (x) = π/2, -1 denotes inverse function?
The answer is x = 0, short and best answers gets 10 points!!!!
6 AnswersMathematics10 years agoEvaluate definite integral ∫[(x-x^3)^(1/3)]/x^4 dx from 1/3 to 1?
Please use an easy approach. The answer is 6
3 AnswersMathematics10 years agoEvaluate ∫ (1-x^2)/(x- 2x^2) dx?
That's the integral .Partial fraction approach will be used. My answer is not matching with the book’s which is x/2+ log x -3/4 log(1-2x) +C
5 AnswersMathematics10 years agoShow that semi-vertical angle of a cone of fixed surface area and max.volume is sin-1(1/3)?
The angle is sine inverse (1/3)
This is a question of maxima/minima. Please use a simple approach and u get 10 points!!!!!!
3 AnswersMathematics10 years agoHow to save googlebooks pages when using google chrome browser?
Firefox can save those pages like images but chrome.....
1 AnswerGoogle1 decade agoUsing coordinate geometry prove that for a circle and external point P PA.PB=PT^2?
where P is any external point s.t. PAB is a secant & PT is a tangent
Its a well known result of geometry
1 AnswerMathematics1 decade agoThe image of the pt. (x1,y1) in the mirror ax+by+c=0 is (x2,y2),P.T (x2-x1)/a=(y2-y1)/b=-2(ax1+by1+c)/a^2+b^2?
Please show all the steps if I am convinced u get 10 points!!!!
1 AnswerMathematics1 decade agoWhy Bessel's functions are denoted by J(x)? Asked my prof. as an assignment!!!!?
He told me that Legendre's functions are denoted by P(x) but P stands for polynomial
1 AnswerMathematics1 decade agoWhich universities in US/UK offer research in High Voltage Engg.?
What should be the GRE/TOEFL/IELTS score for admission to P.hd.?
2 AnswersStudying Abroad1 decade agoIs taking GRE a necessity for admission to P.hd in engineering in US univs?
what is the advantage ????
2 AnswersStudying Abroad1 decade agoIs GRE a necessity for admission to P.hd in US univs?
will there be any advantage ???
3 AnswersHigher Education (University +)1 decade agowhy phasors are treated as complex numbers?
1 AnswerEngineering1 decade agoSET Theory HELP! In a gp of 65 people, 40 like Cricket, 10 like both cricket & Tenis, How many like T only?
NCERT Q7 Ex 1.6
7 AnswersMathematics1 decade ago