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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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CBSE 2000 Hindustan: integral (1+tan(x))/(x+log(sec(x)) dx
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MP 8,93,96,97,99 Hindustan: Evaluate ∫ sec(x)/(sec(x)-tan(x)) dx
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logic Idempotent law show x=xVx
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RPET 2003 Hindustan: integral ∫sin^4(x)-cos^4(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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prob stat: The prob. that it will snow tomorrow is 0.75.
2nd way: trig integral ∫1/(1+sec(x)) dx
2nd way: integral ∫log n√(ax+b)(ax+b) dxx
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prob stat: A die with 4 red faces & 2 green faces is rolled twice.
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2nd/2 parts: Mean 1+2+3+...+n is just (1+n)/2. Why?
exp integral e^2x/(1+e^x) dx
Age-gap sister-brother romance: 12 years apart, and the younger brother cries in his Porsche, beggin
prob stat OCR #8 The Normal variable X is transformed to the Normal variable Y. ...
"baby" fact: exp even odd e^x
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Alternate way: exp derivative x^n
2nd way: integral ∫p^(nx) q^x dx
#4 2022 2nd/2 ways: MIT Integration Bee Qualifying Exam
Large sq made up of 100 smaller unit sq. Border of the large sq are colored red. WithOUT counting ..