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integral ∫x^3/(x+2) dx
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logic Idempotent law show x=xVx
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AI 2008 Hindustan: Evaluate integral ∫ 2/3 cos(x)/sin^2(x) dx
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Show log b^n(x^m) = m/n logb(x)
review: prob stat Population variance vs sample variance
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commutative: ab=ba via "picture"
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3 ways: sum Show 1+3+5+...nth term = n^2
2 ways: trig Show tan(2x)=2/(cot(x)-tan(x))
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2nd video: 🇪🇹Yemariam🇪🇹 [Draw a person with top hat with digits ...]
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Polite number
There are 2 lines. One line has 3 points & the other line has 6 points.
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