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AI 2008 Hindustan: Evaluate integral ∫ 2/3 cos(x)/sin^2(x) dx
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Solve the following differential equation cos^2(x)dy/dx +y = tan(x)
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CBSE 2000 Hindustan: integral (1+tan(x))/(x+log(sec(x)) dx
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MP 98 Hindustan: Evaluate (i) ∫e^loge(x) dx (ii) ∫e^(-loge(x)) dx
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A box contains 8 blue & 6 red socks. What is the number of ways that 2 socks can be drawn ...
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Short video - yoga
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2nd/2 ways: Show 1+3+5+ ... +(2n-1) + (2n+1) + (2n-1)+...+5+3+1= n^2 + (n+1)^2
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The sum of 3 numbers in AP is 15 & the sum of their squares is 3. Find the numbers.
UC Davis #10: count prove Σi = n(n+1)/2 where i=1 to n
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Why the mean of AP is the median of AP? mean=median?
Add math: 3rd/3ways Core Auditorium is an amphitheater that has ..
Find the number of different 8 letter arrangements that can be made from the letters of the word ..
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2nd way: trig integral ∫sin(a/x +b)/x^2 dx
Add math: 1st/3ways Core Auditorium is an amphitheater that has ..
AP Calculus: log ∫√b(√√a) dx
2nd way: integral ∫x/(2ax-x^2) dx
2nd way: trig integral ∫sin(x/a) dx
2nd/2 parts: Mean 1+2+3+...+n is just (1+n)/2. Why?
integral ∫1/(4x-3-x^2) dx