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

2nd way: Express as partial fractions

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

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

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GPT4: A tweet snippet from Michal Kosinski

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Is 4cos^3(x)-3cos(x) EVEN, ODD, NEITHER, BOTH EVEN & ODD?

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A bag contains 20 identical red marbles, 20 identical green marbles, & 20 identical blue marbles.

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S16 E1

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3rd/3ways: sum Show 1+2+3+...+n = n(1+n)/2

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1st/3ways: exp Derivative x^x

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Ultraman Taiga Episode 23 Malay Dub 22Feb2022 23.5rf

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5 ways: integral ∫a^(px+q) dx

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derivative log f(g(x)) (p(r(x)))

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Ultraman Taiga Episode 19 Malay Dub 14Feb2022

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prob stat In a sample of n= 6 scores, 5 of the scores are each above the mean by one point.

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Find the expected value & the variance of a geometric r.v. X

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3 ways: trig 𝖎𝖓𝖙𝖊𝖌𝖗𝖆𝖑 ∫sin(ax+b) dx

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prob stat: A population of N=5 scores has a mean µ= 12. What is ∑X for this sample?

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If y=a e^(mx) + b e^(-mx), show that y2=m^2y

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2 ways: Determine the derivative of (ax+b)^n

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2 ways: integral ∫x√(1-x) dx

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