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2nd way: trig integral ∫(sec(x) tan(x))/(sec^2(x)-sec(x)) dx
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MP 2000 Hindustan: Evaluate ∫(tan(x)+cot(x))^2 dx
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AI 2008 Hindustan: Evaluate integral ∫ 2/3 cos(x)/sin^2(x) dx
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exp Differentiate (i) b^e^x (ii) b^x&e (iii) (b^e)^x (iv) (b^x)^e
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Pantun Melayu [Sorong papan tarik papan]
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2nd/3ways: trig integral ∫sec(x) dx
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Solve the following differential equation cos^2(x)dy/dx +y = tan(x)
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2nd/2parts stat: SLR Regression lline always goes through the point (x̄, ȳ)
derivative If y=(a+bx)e^(-nx), prove that y2+2ny1+n^2y=0
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Lamar U: #11 trig integral ∫csc^6(x/4) cot^4(x/4) dx
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4 ways: trig integral ∫tan(x) dx
Let f(x) be a polynomial of degree 1. If f(10)-f(5)=15, then f(20)-f(5)=?
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A 2 digit number is equal to the sum of the product of its digits & the sum of its digits.
5 ways: trig Derivative of sin^2(x)
2nd way: trig integral ∫ 1/( √3 sin(x) + cos(x)) dx
matrix example: How to select the ROW you want ...
Alternate way: derivative If y=e^(a arc sin(x)), prove that (1-x^2)y2-xy1=a^2y
Show integral 1/(x^2(x^2+a^2)) dx = -1/(a^2x) - 1/a^3 arc tan(x/a)
NYU: compute integral ∫√(1+ √x) dx
2 ways: derivative x √√x