4 Views PremiumJun 17, 2023
sum Find 1/1.4 + 1/4.7 +1/7.10+... +1/((3n-2)(3n+1))
1 View
2nd/3ways: trig integral ∫sec(x) dx
13 Views
RPET 2003 Hindustan: integral ∫sin^4(x)-cos^4(x) dx
42 Views
MP 98 Hindustan: Evaluate (i) ∫e^loge(x) dx (ii) ∫e^(-loge(x)) dx
27 Views
lim x/e^x? as x→∞
15 Views
Growing patterns #3
0 View
2nd way: derivative x^n w.r.t x^x
5 Views
UC Davis #11: count prove Σi^2 = n(n+1)(2n+1)/6 where i=1 to n
Since then, every time a girl group goes to Coachella, this girl is always dragged out.
24 Views
诅咒玩偶 II - 11款恐怖生物角色包
8 Views
Screen Recording 2024-05-19 at 9.45.17 PM
2 Views
3 ways: trig Show sec(2x)=sec^2(x)/(2-sec^2(x))
5 ways: trig Derivative of sin^2(x)
derivative If y=acos(log(x)) + bsin(log(x)), prove that x^2y2+xy1+y=0
2024 #3 MIT Integration Bee Final Lightning Round
Columbia U: 5th/6 ways Evaluate the indefinite integral ∫1/(1+e^x) dx
prob stat: A fair 6-sided dice, with sides numbered 1,1,2,2,3,55 is thrown.
Screen Recording 2024-05-10 at 7.55.27 PM
2nd/2ways: Find lim (z^3-8)/(z-2) for z tends to 2
2nd way: integral ∫a^log√a(x^n) dx