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1st fight WIN (HACK FIGHT SJC)
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1st way: exp ∫(e^x)/x (1+x log(x)) dx
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2 ways: The following measurements were taken by an antique dealer as he weighted to the ...
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Penn. State U: Suppose the p.m.f of discrete random variable X is ...
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2nd/3ways: trig integral ∫sec(x) dx
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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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Gull ko nasa pampanga
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Love is a game that two can play and both win。
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1st/parts: Derivative of the inverse circular functions
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Always ZERO
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STPM Math T Sem.2:
sum Find 1/1.4 + 1/4.7 +1/7.10+... +1/((3n-2)(3n+1))
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UC Davis #10: count prove Σi = n(n+1)/2 where i=1 to n
examples: 2x2 matrix which is its own inverse
1st/2ways: permutation Show P(n,2)+P(n,1)=n^2
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2 ways: integral ∫(a^2-x^2) dx
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logic: tautology p→q≡(¬q→¬p)
prob stat: The following frequency table gives the values obtained
3rd/3 ways: Express (4x-17)/((x+4)(2x-3)) in partial fractions via withOUT cover rule
2nd/3ways: derivative (x+1)^(1/2) (x+2)^(1/3) (x+3)^(1/4) (x+4)^(1/5) (x+5)^(1/6)