2 Views PremiumJun 27, 2023
Review: Product to Sum Identities
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2 ways: sq root derivative 1/(√√(1/√x))
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MP 8,93,96,97,99 Hindustan: Evaluate ∫ sec(x)/(sec(x)-tan(x)) dx
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1st way: exp ∫(e^x)/x (1+x log(x)) dx
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MP 98 Hindustan: Evaluate (i) ∫e^loge(x) dx (ii) ∫e^(-loge(x)) dx
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2nd/3ways: trig integral ∫sec(x) dx
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trig integral ∫1/(√sin(x) √cos^7(x)) dx
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Growing patterns #2
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#5 MIT 2022 Integration Bee Qualifying Exam
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Lamar U: trig integral ∫sin(13z) sin(4z) dz
2nd way: Evaluate ∫a/(b+ce^x)dx
Review: trig sin(x+90)= cos(x) & cos(x+90)=-sin(x)
UT Austin: trig sq root integral ∫1/(sin(x) + cos(x)) dxsin(√x)/√(x cos^3(√x)) dx
Is 3x3 EVEN, ODD? Answer: ... depends ...
UT Austin: sq root ∫(1+√x)^3/√x dx
3ways: Find a formula for the sum 2+4+6+...+2n
Integrate ∫1/(x+xlog(x)) dx
exp derivative e^f(g(x)) h(x)
Calculus: If u=f(x+cy)+g(x-cy) then uxx / uyy ?
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2nd way: integral ∫log(x^p x^(-q)) (x) dx