In Exercises 2542, write the rational expression in simplestform.x 2 9x 3 x 2 9x 9

CHEM 20L Pre-Lab Report Guideline for Experiment # 2 (Spectrophotometric Analysis Assignment) Pre-lab Report is due at the beginning of the lab section. Pre-lab report MUST be written inside the LABNOTEBOOK. The procedure for this experiment is provided as a handout (NOT IN THE LABMANUAL). Beforeyou continue with the pre-lab work, please download the REVISED PROCEDURE posted on CCLE under "Reports Guidelines" folder. The sub-folders are organized by weeks. (I) Technique Videos (mp4) You should watch the following videos online before attending the lab section. The URL links for following three videos are posted on CCLE within the subfolder “Materials for WEEK 3” under the “Reports Guidelines” main folder.