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2nd way: derivative (x^x)√ x
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Solve the following differential equation cos^2(x)dy/dx +y = tan(x)
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2nd way: derivative (x^x)^x
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Alternate way: Find 1+2+3+... +(n-1)+n via "polynomial degree 2"
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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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Solve the differential equation xcos^2(y) dx + tan(y) dy=0
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Screen Recording 2024-05-11 at 9.05.02 PM
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1st/3ways: derivative If f(x)=(x-a)(x-b)(x-c), show f'(x)/f(x)=1/(x-1)+1/(x-b)+1/(x-c)
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2 ways: exp derivative a^(logb(cos(px+q))
#Screen Recording 2024-05-13 at 10.52.38 PM
NEW ANIME (COMING SOON)
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prob stat: For the sample shown in the freq distribution table, what is the mode?
2nd/2 ways: derivative x^2/3 + y^2/3 = a^2/3
demon slayer
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2nd way: derivative ∫log (f(x))^g(x) (p(x))^r(x)
Find the expected value & the variance of a geometric r.v. X
Screen Recording 2024-05-11 at 8.58.53 PM
Columbia U: 1st way integral ∫√(x^2-9)/x^4 dx
A bag contains 5 red balls & 3 green balls. A ball is selected at random &