🏃 Move before you learnA few minutes of aerobic exercise before a lesson helps focus and memory. Running, shuffle dancing and basketball all count.
| Function | Derivative |
|---|---|
| a plain number | 0 |
| xⁿ | n·xⁿ⁻¹ |
| sin x | cos x |
| cos x | −sin x |
| eˣ | eˣ |
| ln x | 1/x |
| u · v | u′v + uv′ |
| f(g(x)) | f′(g(x)) · g′(x) |
| Function | Integral |
|---|---|
| k (a number) | kx + C |
| xⁿ (n ≠ −1) | xⁿ⁺¹/(n + 1) + C |
| 1/x | ln |x| + C |
| sin x | −cos x + C |
| cos x | sin x + C |
| eˣ | eˣ + C |
| from a to b | F(b) − F(a) |
| by parts | uv − ∫ v du |
Amazing — you solved 10 problems correctly!
Find a little open space.