2nd/2ways: count perm Show P(n,n)=P(n,n-1)

3rd/3 ways: Alternate way: Given 2 points, find equation of st line passing the ..

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CBSE 2000 Hindustan: integral (1+tan(x))/(x+log(sec(x)) dx

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MP 8,93,96,97,99 Hindustan: Evaluate ∫ sec(x)/(sec(x)-tan(x)) dx

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logic Idempotent law show x=xVx

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AI 2008 Hindustan: Evaluate integral ∫ 2/3 cos(x)/sin^2(x) dx

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2nd/3ways: trig integral ∫sec(x) dx

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diff eq: Solve dy/dx = (2y4x^4)/(xy^3) ❌separable to ✅separable

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Quickie: 6169^2 - 2331^2?

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derivative (f(x))^n vs n^(g(x)) vs (f(x))^g(x)

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log derivative ln(x) via chain rule

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[ Jujutsu Kaisen ] Shinjuku Showdown: The Demonic Realm Beyond Humanity Part 14

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A function f is called even if f(-x)=f(x) for ALL x in the domain of f &

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2nd Alternate: trig integral ∫cos(x) dx

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Quickie: Find the value of √((470+160)(470-160) +2560)

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2 ways: trig integral ∫cos^2(x) dx

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Alternate way: trig integral ∫sin(x) cos(x) cos^7(2x) dx ... Just in 1 line.

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2nd video: 🇪🇹Yemariam🇪🇹 [Draw a person with top hat with digits ...]

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Suppose f & g are positive functions. Obtain the product rule for (fg)' by differentiating ...

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Quickie: Find the value of 4009x3991

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Guilty Hole Episode 5

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