Processing Math: Done
To print higher-resolution math symbols, click the
Hi-Res Fonts for Printing button on the jsMath control panel.
No jsMath TeX fonts found -- using image fonts instead.
These may be slow and might not print well.
Use the jsMath control panel to get additional information.
jsMath Control PanelHide this Message

jsMath

3.1 Exercises

From Förberedande kurs i matematik 1

Jump to: navigation, search
       Theory          Exercises      


Exercise 3.1:1

Write in power form

a) 2  b) 75  c) 334  d) 3 

Answer | Solution a | Solution b | Solution c | Solution d

Exercise 3.1:2

Write in simplest possible form.

a) 32  b) −32  c) −32  d) 5355 
e) 188  f) 38  g) 3−125 

Answer | Solution a | Solution b | Solution c | Solution d | Solution e | Solution f | Solution g

Exercise 3.1:3

Write in simplest possible form.

a) 5−25+2  b) 1896
c) 16+16  d) 326−3 

Answer | Solution a | Solution b | Solution c | Solution d

Exercise 3.1:4

Write in simplest possible form.

a) 016  b) 30027 
c) 50+420−318−280  d) 48+12+3−75 

Answer | Solution a | Solution b | Solution c | Solution d

Exercise 3.1:5

Write as an expression without a root sign in the denominator.

a) 212 b) 137 c) 23+7 d) 117−13

Answer | Solution a | Solution b | Solution c | Solution d

Exercise 3.1:6

Write as an expression without a root sign in the denominator.

a) 5−22+3 b) 13−22−2
c) 12−2113−15 d) 12+3+6

Answer | Solution a | Solution b | Solution c | Solution d

Exercise 3.1:7

Write in simplest possible form.

a) 16−5−17−6 b) 7−557−75 c) 153−68 

Answer | Solution a | Solution b | Solution c

Exercise 3.1:8

Determine which number is the larger:

a) 35   or  36  b) 7   or  7
c) 7   or  25 d) 2433   or  323 

Answer | Solution a | Solution b | Solution c | Solution d

Retrieved from "http://wiki.math.se/wikis/2008/bridgecourse1-ImperialCollege/index.php/3.1_Exercises"