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sum Find 1/1.4 + 1/4.7 +1/7.10+... +1/((3n-2)(3n+1))
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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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RPET 2003 Hindustan: integral ∫sin^4(x)-cos^4(x) dx
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Review: Arithmetic Series a+(a+d)+(a+2d)+...+(a+(n-1)d)=
UC Davis #11: count prove Σi^2 = n(n+1)(2n+1)/6 where i=1 to n
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Which of the following data sets has a median of 3?
Think about the SS values you might obtain if you computed SS for these 22 samples...
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Simplify the Boolean function F=A+A'B
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A couple has 6 children whose ages are 6,8,10,12,14,16. Find the variance in ages.