Alternate way: 2nd picture Show 1+3+5+...+(2n-1)=n^2

Review: Product to Sum Identities

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

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

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Review: Linear form, Quadratic form & Bilinear form

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

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

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CBSE 2000 Hindustan: integral (1+tan(x))/(x+log(sec(x)) dx

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COMMON MISTAKE!: directive d/dx(sin(x) cos(x)) ≠ d/dx(sin(x)) d/dx(cos(x))

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Diff Equ: Solve y-xdy/dx=b(1+x^2dy/dx)) via integrating factor [IF]

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STPM Math T Sem2: Find the Maclaurin series for xe^(-x) [ahp kia]

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3 ways: derivative e^y=x

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Ex11.6 STPM Math T Sem.2 Find the fir st 4 terms in the expansion of the following functions

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STPM Math T Sem.2: 12.1 Numerical solution of Equations

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trig Evaluate each expression below withOUT using a calculator.

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2nd/2 parts: sum Find the sum 2,3,14,24,37,... nth term

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A bag contains 20 identical red marbles, 20 identical green marbles, & 20 identical blue marbles.

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2nd way: STPM Math 2 Sem.2 Ex 11.4 Find the first 4 terms in the Maclaurin series of each of ...

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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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2 ways: sq root √x^x

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sq root derivative √x [Good to know the result]

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