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Bijection of elements in tn & a pair of elements of (n+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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1st way: exp ∫(e^x)/x (1+x log(x)) dx
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RPET 2003 Hindustan: integral ∫sin^4(x)-cos^4(x) dx
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Pantun Melayu [Sorong papan tarik papan]
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MP 2000 Hindustan: Evaluate ∫(tan(x)+cot(x))^2 dx
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Why the mean of AP is the median of AP? mean=median?
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The pth, qth, & rth terms of an AP are x,y,z respectively.
JEE Main integral x^2/(a+bx)^2 dx
Show that ar sinh(x) = ln(x + √ (x^2+1))
Add math: Find the equation of the line ...
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Review: Multiplying each obs. by a CONSTANT results in new variance =
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Find the number of permutations of the letters of the word ALLAHABAD
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Which pairs are equivalent via truth table?
review: When to use ... Sum of A.P n/2(a+l) vs n/2(2a+(n-1)d)
example Find 1+2+3+...+n via Pick's Theorem
sum Find 1/1.4 + 1/4.7 +1/7.10+... +1/((3n-2)(3n+1))
Find the area via Pick's Theorem
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2 ways: Find logarithm of 5 to the base 5 √5.
Polite number