24 Views PremiumJul 17, 2023
Always ZERO
4 Views
logic Idempotent law show x=xVx
21 Views
MP 8,93,96,97,99 Hindustan: Evaluate ∫ sec(x)/(sec(x)-tan(x)) dx
33 Views
Pantun Melayu [Sorong papan tarik papan]
43 Views
Swinburne U 2nd way: e^(-e^x) e^x dx
11 Views
2 ways: trig show tan(2x)=2tan(x)/1-tan^2(x))
0 View
1st/2ways: exp e^g(x) (g'(x)f(x) + f'(x)) dx
Do you know ... paper folding ...
2 Views
alternate way: count sum 1+2+3+ ... +n
3 Views
1st/2ways: permutation Show P(n,2)+P(n,1)=n^2
8 Views
2 ways: integral ∫x/(x+a) dx
Any function f is a sum of an EVEN & an ODD function
What does SS tell us about a set of data? Under what circumstances will the value of SS equal 0?
count comb: values nCn, nC(n-1), nC(n-2)
demon memes
2nd/2ways: r-Permutations
2nd/2ways: count perm Show P(n,2)+P(n,1)=n^2
2 ways: Find the derivative y=x^n logb(x)
3rd way: nCr = (n-1)Cr + (n-1)C(r-1)
2 ways: exp integral ∫e^√x dx