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Solve the following differential equation cos^2(x)dy/dx +y = tan(x)
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Screen Recording 2024-05-05 at 11.22.54 PM
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AI 2008 Hindustan: Evaluate integral ∫ 2/3 cos(x)/sin^2(x) dx
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MP 98 Hindustan: Evaluate (i) ∫e^loge(x) dx (ii) ∫e^(-loge(x)) dx
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RPET 2003 Hindustan: integral ∫sin^4(x)-cos^4(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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lim x/e^x? as x→∞
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prob stat The events A & B are s.t P(A)=5/12, P(B)=2/3 & P(A' n B')=1/12.
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prob stat: The discrete r.v. W has prob dist. as shown
example: Mean, Median & Mode
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A bag contains 5 red balls & 3 green balls. A ball is selected at random &
prob stat It is known that P(X)=1/2 & P(Y)=1/4. Given that X & Y are mutually exclusive, find
It turns out that Komi-san is also shy~
Columbia U: 2nd way integral Find ∫1/(x √(9-x^2)) dx withOUT trig-sub
2nd way trig integral ∫(1-tan(x))/(1+tan(x)) dx
Miniforce Dinoid (Season 6) (Episode 04)
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sq root 𝖎𝖓𝖙𝖊𝖌𝖗𝖆𝖑 ∫1/(√x (1+√x))dx
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Columbia U: 1st way integral ∫√(x^2-9)/x^4 dx
1st way: trig derivative (sin(x))^x
Variability or spread of a distribution. Whey we need it!