trig Show 1/(1+cos(x)) = 1/2 sec^2(x/2)

Lamar U: trig integral ∫cos^5(2t) sin^2(2t) dt

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MPPET 1996 Hindustan: trig integral ∫ sin^2(x) -cos^2(x)/(sin^2(x) cos^2(x)) dx

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Solve the following differential equation cos^2(x)dy/dx +y = tan(x)

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

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MP 2000 Hindustan: Evaluate ∫(tan(x)+cot(x))^2 dx

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Alternate way: Find 1+2+3+... +(n-1)+n via "polynomial degree 2"

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RPET 2003 Hindustan: integral ∫sin^4(x)-cos^4(x) dx

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Screen Recording 2024-05-13 at 9.18.43 PM

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Shuichi Akai: Remember this well: 1300 is just the distance between us.

mmmdongmanxiaoyao

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I like you, but I can only choose to step aside.

oonaitangliz

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STPM Math T Sem. 2: Ex 11.2 Given that f(x)=tan(x), show that ...

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Screen Recording 2024-05-10 at 6.17.33 PM

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2nd/2parts: Linear interpolation (2 given points)

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Alternate way: sq root integral ∫1/√((x-α)(x-β)) dx

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2nd/2 ways: FInd partial fractions (3x^2+9x-20)/(x^2+x-6)

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Vano Mulai Membuka Hati? - Dari Terpaksa Menjadi Selamanya Part 2 | Mepin Series

Mepin Series

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CMU: Find these integrals (a)-(b)

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4ways: exp trig integral ∫ e^(cos^2(x)) sin(2x) dx

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derivative (f(x)/g(x))^h(x)

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2nd example: Find the sum -0.31, -0.19, -0.07, 0.05, 0.17, 0.29 via median

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