20150301 (Sun)-Sec3 Logarithm (change of base) by Gary Ang | Mar 1, 2015 | 16S4, Board-casts | 0 comments [vimeography id="88"] EM revision on quadratic equations, AM log, change of base. Submit a Comment Cancel replyYour email address will not be published. Required fields are marked *Comment * Name * Email * Website Save my name, email, and website in this browser for the next time I comment. Δ