# m116q01a - 1 MATHA116 Survey of Calculus Quiz#1 Solutions...

This preview shows pages 1–2. Sign up to view the full content.

This preview has intentionally blurred sections. Sign up to view the full version.

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

Unformatted text preview: 1 MATHA116, Survey of Calculus, Quiz #1 Solutions Updated on September 11, 2006 Gethelpwheneverindoubt! c [email protected] D irection. III-1. Please read each of the following questions carefully. Show your work as much as possible. No partial credit will be given without proper work shown. Write your answer above the Answer line. Use the back of each page should more space be needed. N Important: Direction. Q uestion III-1. ( 20 points ) Evaluate the expression ‡ 9- 3 · 9 5 9- 2 ·- 1 / 2 . W ork III-1. Using the laws of exponents, 9- 3 · 9 5 9- 2 ¶- 1 / 2 = 9- 3+5 9- 2 ¶- 1 / 2 = 9 2 9- 2 ¶- 1 / 2 = ‡ 9 2- (- 2) ·- 1 / 2 (1) = ( 9 4 )- 1 / 2 = 9 4 × (- 1 / 2) = 9- 2 = 1 81 (2) The answer is ‡ 9- 3 · 9 5 9- 2 ·- 1 / 2 = 1 81 . Q uestion III-2. ( 20 points ) Rewrite the expression | 2 √ 3- 3 | - | √ 3- 4 | without using absolute value signs, and simplify. W ork III-2. Notice that 2 √ 3 = √ 4 · √ 3 = √ 12, which is greater than √ 9 = 3. Therefore, 2 √ 3- 3 is positive. That is,3 is positive....
View Full Document

## This note was uploaded on 04/04/2008 for the course MATH 116 taught by Professor Li during the Fall '07 term at Loyola New Orleans.

### Page1 / 2

m116q01a - 1 MATHA116 Survey of Calculus Quiz#1 Solutions...

This preview shows document pages 1 - 2. Sign up to view the full document.

View Full Document
Ask a homework question - tutors are online