Question Number 23020 by ANTARES_VY last updated on 25/Oct/17

Commented by Joel577 last updated on 25/Oct/17

Commented by ANTARES_VY last updated on 25/Oct/17

Commented by ANTARES_VY last updated on 25/Oct/17

Answered by $@ty@m last updated on 27/Oct/17
![=[ln (2x^2 +x−2)]_1 ^3 =ln 19−ln 1 =ln 19](https://www.tinkutara.com/question/Q23120.png)
Commented by ajfour last updated on 26/Oct/17

Commented by $@ty@m last updated on 27/Oct/17
