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1st/4 ways: integral ∫1/(x + √x) dx
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Alternate way: Find 1+2+3+... +(n-1)+n via "polynomial degree 2"
24 Views
Solve the following differential equation cos^2(x)dy/dx +y = tan(x)
14 Views
MPPET 1996 Hindustan: trig integral ∫ sin^2(x) -cos^2(x)/(sin^2(x) cos^2(x)) dx
38 Views
Penn. State U: Suppose the p.m.f of discrete random variable X is ...
9 Views
AI 2008 Hindustan: Evaluate integral ∫ 2/3 cos(x)/sin^2(x) dx
CBSE 2000 Hindustan: integral (1+tan(x))/(x+log(sec(x)) dx
28 Views
MP 98 Hindustan: Evaluate (i) ∫e^loge(x) dx (ii) ∫e^(-loge(x)) dx
25 Views
A box contains 8 blue & 6 red socks. What is the number of ways that 2 socks can be drawn ...
31 Views
2 ways: derivative logb(x)
1st/2ways: r-Permutations
1 View
2nd/2ways: count perm Show P(n,n)=P(n,n-1)
2 ways: ¬p→q ≡ p∨q
3 Views
2nd way: Find dy/dx a)x^y=y^x b)x^y+y^x=(x+y)^(x+y c) (cos(x))^y=(sin(y))^x
Pure Math: Calculate the coordinates of the two points on the curve
2 Views
2 ways: exp integral p^(qx+r) dx
The University of Maine: rational function integral compute
Alternate way: log integral ∫1/(x+xln(2x))
6 Views
3rd/3 ways: Express (4x-17)/((x+4)(2x-3)) in partial fractions via withOUT cover rule
2nd way: derivative y=e^x sin(x) cos^3(x)