0 View PremiumMar 24, 2024
2 ways: trig integral cos^2(x) sin^2(x) dx
0 View
AI 2008 Hindustan 2nd/2 ways: Evaluate trig integral ∫2cos(x)/(3 sin^3(x)) dx
23 Views
trig Write each expression as an equivalent algebraic expression involving only x.
Pantun Melayu [Sorong papan tarik papan]
29 Views
A box contains 8 blue & 6 red socks. What is the number of ways that 2 socks can be drawn ...
33 Views
count quick review: Permutation vs Combination
10 Views
If u=a+ib is a complex #, then complex conjugate of u*=a-ib. ...
3 Views
Prove that the following inner [scalar] product ...
Swinburne U 2nd way: e^(-e^x) e^x dx
9 Views
Prove Σ1/((k-1)(k+1))=(3n^2-n-2)/(4n(n+1)) where k=2 to n ∀n ≥ 2
Any function f is a sum of an EVEN & an ODD function
3rd/3ways: count comb A set with n elements has 2^n subsets
THE PHILIPPINES VLOG | Our Backpacking Experience | Moalboal, Palawan, Bohol & Siquijor
commutative: ab=ba via "picture"
count comb: values nCn, nC(n-1), nC(n-2)
trig integral ∫cos^4(x)/sin^8(x) dx
Alternate way: inverse trig integral ∫e^(m arc tan(x))/(1+x^2) dx
2 Views
alternate way: count sum 1+3+5+ ... +(2n-1)
2nd way: exp integral e^g(x) (g'(x)f(x) + f'(x)) dx
1 View
1st/2 ways: Show derivative d(arc sin(x))/dx = 1/√(1-x^2)