2 ways: trig Show tan(2x)=2/(cot(x)-tan(x))

Sand Wolf White Kid

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

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

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logic Idempotent law show x=xVx

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

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exp integral ∫a^(√√x^3)/√√x dx

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2 ways: log derivative log3(x)

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Doraemon ตอน โกลาหลสุดๆ กับลูกของโนบิตะ (ตอนจบ)

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

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2nd/2 ways: ∫2/(x^2-x-6) dx

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2nd/2 parts: Mean 1+2+3+...+n is just (1+n)/2. Why?

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

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#18 2010 MIT Integration Bee Qualifying Exam

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COMMON MISTAKE!: exp derivative d/dx(a^x) ≠ x a^(x-1)

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cos(arc sin(x))? & tan(arc sin(x))?

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Amaya & Ben integrated (1+x)^2 wrt x using different methods as follows ...

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[October] Arknights: Prelude to Dawn – Episode 2 Teaser [1080P]

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2nd/2ways: Taylor series of sin(x) [Maclaurin's series]

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2nd way: ∫ (4x^2 +x +9)/((x^2+1)(x^2+3)) dx withOUT partial fraction

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integral ∫(8x+12) (x^2+3x+1)^4 dx vs integral ∫(8x+12)/(x^2+3x+1)^4

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