| f′(x) | = | −2 · (−2x(x²+3)²) |
| = | 4x(x²+3)² |
| y′ − x y² | = | 4x(x²+3)² − x · 4(x²+3)² |
| = | 0 |
| y′ + 2y | = | f′ + 2f |
| = | −2e−2x + 2(e−2x + 2) | |
| = | −2e−2x + 2e−2x + 4 | |
| = | 4 |
| y′ + 2y | = | g′ + 2g |
| = | −2e−2x+1 + 2(e−2x+1 + 2) | |
| = | 4 |
| y′(x) | = | −3 · (x²)′ ex² |
| = | −3 · 2x ex² | |
| = | −6x ex² |
| 2xy + 4x | = | 2x(−3ex² − 2) + 4x |
| = | −6x ex² − 4x + 4x | |
| = | −6x ex² |
| F′ | = | (10x−7)(3x−1) − 3(5x²−7x+9)(3x−1)² |
| = | 30x²−31x+7 − (15x²−21x+27)(3x−1)² | |
| = | 15x²−10x−20(3x−1)² |
| G − F | = | −9x+33x−1 |
| = | −33x−13x−1 | |
| = | −3 |
| F(−1) | = | 1 − 3 + C |
| = | 0 |
| g′(x) | = | ex + (x−1) ex |
| = | ex(1 + x − 1) | |
| = | x ex |
| f′(x) | = | 5[(ln x + 1) − 1] + 2x |
| = | 5 ln x + 2x | |
| = | g |
| G(e) | = | 5(e − e) + e² + C |
| = | e² + C | |
| = | 0 |
| F | = | 3·(x³3) − 3·(x−2/(−2)) |
| = | x³ + (32)x−2 | |
| = | x³ + 32x² |
| F(e) | = | 1 − (53)e³ + C |
| = | 1 |
| g | = | f′ |
| = | 4 · 2x ex² − (−1x²) | |
| = | 8x ex² + 1x² |
| F(−1) | = | −1 − 1 + C |
| = | 0 |
| ]0 | 23[ | ]23 | 1[ | ]1 | +∞[ |
| x | + | + | + | ||
| ln x | − | − | + | ||
| 2−3x | + | − | − | ||
| f=F′ | − | + | − | ||
| F | ↘ | ↗ | ↘ |
| f(0) | = | C e⁰ |
| = | C | |
| = | 2 |
| N(0) | = | C |
| = | N₀ |
| f(0) | = | C + 23 |
| = | 2 |
| −ba | = | 1234 |
| = | (12)·(43) | |
| = | 23 |
| y(−1) | = | C e−3/4 + 23 |
| = | 2 |
| k | = | −(32)·(56) |
| = | −54 |
| f(−1) | = | C e−6/5 − 54 |
| = | 2 |
| f′(5) | = | C · (65) e⁶ |
| = | −1 |
| y + x − 3 | = | (−x+2) + x − 3 |
| = | −1 | |
| = | g′ |
| g′(x) | = | e−x − x e−x |
| = | e−x(1 − x) |
| −y + e−x | = | −x e−x + e−x |
| = | e−x(1 − x) | |
| = | g′ |
| u′ | = | 2x ex + x² ex |
| = | ex(x² + 2x) |
| x | −∞ | −2 | 0 | +∞ | |
| u′ | + | 0 | − | 0 | + |
| u | ↗ | 4e−2 | ↘ | 0 | ↗ |