halo 👋🏻

recommended playlist, to get basic concept regarding vectors and matrices...

one of the best playlist for linear algebra (matrices and vectors)

one of the best playlist for calculus (differentiation f5c2, intergration f5c3)

playlist, to understand basic concepts

have yall ever wondered about why when we differentiate x^2, we get 2x, and why when we differentiate x^3, we get 3x^2??

not only that, have yall noticed, when we differentiate area of circle formula, pi j^2\pi r^2, we get 2 pi j\2 pi r, which is formula of circumference of circle?

find out why!!!!

and after learning abt how they discovered the formula of volume and surface area of sphere, pls go n search why when we differentiate volume of sphere, we get surface area of sphere...

Pernahkah korang terfikir kenapa apabila kita membezakan x^2, kita dapat 2x, dan apabila kita membezakan x^3, kita dapat 3x^2?Bukan itu sahaja, perasan tak bila kita membezakan formula luas bulatan, pi r^2, kita akan dapat 2pi r, iaitu formula lilitan bulatan? Cuba cari kenapa perkara ini berlaku!Selepas korang dah belajar bagaimana mereka menemui formula isi padu dan luas permukaan sfera, cuba cari pula kenapa apabila kita membezakan isi padu sfera, kita akan dapat luas permukaan sfera..."

Do we get the surface area of a cube if we differentiate the volume?, if no explain why...

guys, time cny nanti min rasa nak buat kelas, korang setuju tak, nk survey, utk chapter bergantung pada hasil survey nnti