Find the number of digits in mole [6.02x10^23]

2 ways: The following measurements were taken by an antique dealer as he weighted to the ...

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Alternate way: Find 1+2+3+... +(n-1)+n via "polynomial degree 2"

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3 ways: If y=x/(1+x^2) find dy/dx.

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AI 2008 Hindustan: Evaluate integral ∫ 2/3 cos(x)/sin^2(x) dx

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trig Write each expression as an equivalent algebraic expression involving only x.

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MP 2000 Hindustan: Evaluate ∫(tan(x)+cot(x))^2 dx

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Pantun Melayu [Sorong papan tarik papan]

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integral ∫ x dx withOUT using Power rule.

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lim x/e^x? as x→∞

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1st/2parts: Linear interpolation (2 given points)

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2nd/3part: Maclaurin Series [ahp kia]

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STPM Math T Sem. 2: Ex 11.2 Given that f(x)=tan(x), show that ...

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expon directive a^f(x)

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Lamar U: Derivatives of Exponential & Log Functions Practice Problems.

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4 ways: sum Find the sum of the values of 4+3i for i=1,2,...,100

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2nd way: Express as partial fractions

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Alternate way: sq root integral ∫1/√((x-α)(x-β)) dx

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2nd/2parts: Linear interpolation (2 given points)

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diff eq: Solve dy/dx = (2y4x^4)/(xy^3) ❌separable to ✅separable

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Prove the slope-intercept formula by using the slope formula for the line that has slope m, ...

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