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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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3 ways: Find 1+2+3+ ... + n^2.
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logic Idempotent law show x=xVx
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Pantun Melayu [Buah cempedak di luar pagar]
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A box contains 8 blue & 6 red socks. What is the number of ways that 2 socks can be drawn ...
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Always ZERO
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Lamar U: Differentiate ... a) (5x^3-7x+1)^5 [f(x)]^5, [y(x)]^5
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3rd way: trig log integral ∫(a+ln(sin(x))/tan(x) dx
Summer Pockets eps 23 (sub indo)
Find the 2nd-order partial derivatives of f(x,y)=2xy^2-3x^2+xy^3
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Discovered
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Suppose z is differentiable funtion of x & y that is defined implicitly x^2+y^3-z+2yz^2=5
multivariable partial Let w=2x^2 y, where x=u^2+v^2 & y=u^2-v^2. Find ∂w/∂u & ∂w/∂v.
2 ways: derivative (ax+b)^n
STPM Math T Sem. 2: Ex 11.2 Given that f(x)=tan(x), show that ...
Persahabatannya Terlalu Kental, Ga Kuat!
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prob stat: A candidate obtained the following results in her math examination:
2nd way: trig log Evaluate 𝖎𝖓𝖙𝖊𝖌𝖗𝖆𝖑 ∫1/(x sin^2(1+log(x)) dx
example: Mean, Median & Mode
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UC Davis #6: ∫ (2+tan(x))^2 dx
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