Screen Recording 2024-02-22 at 10.06.31 PM

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

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

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

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Penn. State U: Suppose the p.m.f of discrete random variable X is ...

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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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exp Differentiate (i) b^e^x (ii) b^x&e (iii) (b^e)^x (iv) (b^x)^e

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

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Example: Find the sum

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Always ZERO

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2nd way: derivative (x^x)√ x

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Find r, if 5 4Pr = 6 5(r-1)

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pascal triangle: count comb Show nCk = (n-1)Ck + (n-1)C(k-1)

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I just love watching this kind of livestream (;: )

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2nd way: ∫1/(√(x-α)(x-β)) dx

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Find the number of permutations of the letters of the word ALLAHABAD

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derivative y=f(logb(arc tan(px+q))

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Prove the slope-intercept formula by using the slope formula for the line that has slope m, ...

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Home organic vegetables

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