Flashcards
C4 - Formulae to learn
Cards in this deck (10)
- 1\(f(x) = \sin kx\)\(f'(x) = k \cos kx\)
- 2\(f(x) = \cos kx\)\(f'(x) = -k \sin kx\)
- 3\(f(x) = \tan kx\)\(f'(x) = k \sec^2kx\)
- 4\(\int \cos kx dx\)\(\frac{1}{k} \sin kx + c\)
- 5\(\int \sin kx dx\)\(- \frac{1}{k} \cos kx + c\)
- 6\(\int f'(g(x))g'(x)dx\)\(f(g(x)) + c\)
- 7\(|xi + yj + zk|\)\(\sqrt {x^2 + y^2 + z^2}\)
- 8\((ai + bj + ck) * (xi + yj + zk)\)\(ax + by + cz\)
- 9a*b\(|a|*|b| \cos \theta\)
- 10Equation of line through \(a\) parallel to \(b\)\(r = a + tb\)