1 View PremiumSep 14, 2023
sq root integral ∫1/√...√√x dx with n √
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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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Solve the following differential equation cos^2(x)dy/dx +y = tan(x)
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2 ways: sq root derivative 1/(√√(1/√x))
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1st/2ways: Find the sum 1/7, 10/21, 17/21, 24/21, 31/21 via median.
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2nd/3ways: trig integral ∫sec(x) dx
Tongue 𝙙𝙚𝙫𝙞𝙖𝙩𝙞𝙤𝙣 𝙖𝙣𝙜𝙡𝙚 as the warning sign of a 🆂🆃🆁🅾🅺🅴
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Show that ar sinh(x) = ln(x + √ (x^2+1))
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Find the median of 4,6,8,...,296
2nd way: STPM Math 2 Sem.2 Ex 11.4 Find the first 4 terms in the Maclaurin series of each of ...
1st/3parts: Mean of 1,2,3,...,n SAME as Mean 1,n
Example: Find the sum
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2 ways: integral ∫(x^3+2x)/(x-1) dx
2 ways: integral ∫ 1/(x^2 √(1+x^2)) dx
3 ways: Derivative x^(-1/x)
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UT Austin: trig integral ∫(1/x^2) sin(1/x) cos(1/x) dx
3rd/3ways: sum Show 1+2+3+...+n = n(1+n)/2
Growing patterns #2
4 ways: Evaluate Σ(2k+1) k=1,20
2nd/3part: Maclaurin Series [ahp kia]