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Alternate way: Find 1+2+3+... +(n-1)+n via "polynomial degree 2"
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1st/2parts: Linear interpolation (2 given points)
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trig Write each expression as an equivalent algebraic expression involving only x.
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2nd way: derivative (x^x)^x
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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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lim x/e^x? as x→∞
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AI 2008 Hindustan: Evaluate integral ∫ 2/3 cos(x)/sin^2(x) dx
integral ∫ x dx withOUT using Power rule.
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3 ways: If y=x/(1+x^2) find dy/dx.
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Lamar U: Derivatives of Exponential & Log Functions Practice Problems.
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Tongue 𝙙𝙚𝙫𝙞𝙖𝙩𝙞𝙤𝙣 𝙖𝙣𝙜𝙡𝙚 as the warning sign of a 🆂🆃🆁🅾🅺🅴
Alternate way: trig integral ∫sec(x) dx= ln(tan(/π4+x/2)) + c
diff eq: Solve dy/dx = (2y4x^4)/(xy^3) ❌separable to ✅separable
4 ways: sum Find the sum of the values of 4+3i for i=1,2,...,100
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2nd/3part: Maclaurin Series [ahp kia]
2nd/2parts: Linear interpolation (2 given points)
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2nd way: Express as partial fractions
expon directive a^f(x)
STPM Math T Sem. 2: Ex 11.2 Given that f(x)=tan(x), show that ...