| 2 | 12x+5 | |||
f(x)= | + 6√5x3+7 − | jaki powinien być wynik? | ||
| 7√x | 4x7 − 3x |
| 2 | 2 | |||
( | )'=( | )'= | ||
| 7√x | x1/7 |
| 1 | 1 | 1 | −2 | ||||||||||||||
= | =−2* | * | = | |||||||||||||||
| x2/7 | 7 | x6/7 | x2/7 | 7x8/7 |
| 1 | 1 | 1 | 15x2 | |||||
= | (5x3+7)−5/6*15x2= | * | *15x2= | = | ||||
| 6 | 6 | (5x3+7)5/6 | 6(5x3+7)5/6 |
| 5x2 | ||
= | ||
| 2(5x3+7)5/6 |
| 12x+5 | 12(4x7−3x)−(12x+5)(28x6−3) | |||
( | )'= | = | ||
| 4x7−3x | (4x7−3x)2 |
| 48x7−36x−336x7+36x−140x6+15 | −288x7−140x6+15 | ||
= | |||
| (4x7−3x)2 | (4x7−3x)2 |
| 12x+5 | ||
(U{2}{7√x)+6√5x3+7− | )'= | |
| 4x7−3x |
| −2 | 5x2 | −288x7−140x6+15 | ||||
= | + | − | ||||
| 7x8/7 | 2(5x3+7)5/6 | (4x7−3x)2 |