Stitz-Zeager_College_Algebra_e-book

In this case the money is in the account for three

Info iconThis preview shows page 1. Sign up to view the full content.

View Full Document Right Arrow Icon
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: ithm’ itself. Why is the abbreviation of natural log ‘ln’ and not ‘nl’ ? 10. There is a scene in the movie ‘Apollo 13’ in which several people at Mission Control use slide rules to verify a computation. Was that scene accurate? Look for other pop culture references to logarithms and slide rules. 6.2 Properties of Logarithms 6.2.2 357 Answers 1. (a) (b) (c) (d) (e) (f) (g) 3 ln(x) + 2 ln(y ) 7 − log2 (x2 + 4) 3 log5 (z ) − 6 log(1.23) + 37 1 2 ln(z ) − ln(x) − ln(y ) log5 (x − 5) + log5 (x + 5) 3 log√2 (x) + 4 2. (a) ln(x4 y 2 ) 1000 (b) log x xy (c) log2 z x (d) log3 y2 √ x (e) log3 y2z (f) ln x2 y3z4 1 (h) −2+log 1 (x)+log 1 (y − 2)+log 3 (y 2 +2y +4) 3 3 (i) 3 + 3 log(x) + 5 log(y ) (j) 2 log3 (x) − 4 − 4 log3 (y ) (k) 1 4 ln(x) + 1 ln(y ) − 4 1 4 (l) 12 − 12 log6 (x) − 4 log6 (y ) (m) 1 3 1 ln(x) − ln(10) − 1 ln(y ) − 2 ln(z ) 2 √ xy (g) log √ 3 z z (h) ln 3 xy x x−1 √ log2 x x − 1 x log5 125 x(x − 3) log7 49 √ ln (x e) (i) log2 (j) (k) (l) (m...
View Full Document

This note was uploaded on 05/03/2013 for the course MATH Algebra taught by Professor Wong during the Fall '13 term at Chicago Academy High School.

Ask a homework question - tutors are online