| ln(2x) | 1 | |||
=(2x)√x *[ | + | ] to jest ostateczny wynik (mój) | ||
| 2√x | √x |
| 1 | 1 | |||
u'=(√x)' * ln(2x)+√x * (ln(2x))'= | * ln(2x) + √x * | * 2 = | ||
| 2√x | 2x |
| ln(2x) | 1 | |||
+ | ||||
| 2√x | √x |
| ln(2x) | 2√x | 1 | ln(2x) | |||||
(√xln(2x))'= | + | = | ( | +1)
| ||||
| 2√x | 2x | √x | 2 |
| 1 | ln(2x) | |||
f'(x)=(2x)√x* | ( | +1)=2√x−1x√xx−1/2(ln(2x)+2)=
| ||
| √x | 2 |