testing header
Math Goodies
is a free
math help
portal for
students
,
teachers
, and
parents
.
Home

About Us

Contact Us

Privacy

Advertise

Share


More
Free Math
Newsletter
Interactive Math Goodies Software
Lessons
Worksheets
Generator
Games
Homework
Articles
Forums
Glossary
Puzzles
Calculators
Standards
testing left nav
Math Forums @ Math Goodies
Home

Profile

Active Topics

Members

Search

FAQ
Username:
Password:
Save Password
Forgot your Password?
All Forums
Homework Help Forums
Geometry and Trigonometry
Linear equation and matrices
New Topic
Reply to Topic
Printer Friendly
Author
Topic
teine
New Member
USA
2 Posts
Posted  06/18/2011 : 06:16:20
a.Determine simple expression A^2?
b.Conjecture the form of a simple expression for A^k,k a positive integer.
c. Prove or disprove your conjecture in part b.
(cos(2
)sin(2
)) (cos
sin
)
(sin[2theta] cos(2
)) (sin
cos
)
Ultraglide
Advanced Member
Canada
299 Posts
Posted  06/19/2011 : 17:23:15
Are these elements of a matrix? If they are, I am sure your book shows you how to square a matrix. Show the result and we can go from ther.
Topic
New Topic
Reply to Topic
Printer Friendly
Jump To:
Select Forum
New Visitor Forum
Testing Forum
Homework Help Forums
Basic Math and PreAlgebra
Algebra
Geometry and Trigonometry
PreCalculus and Calculus
Probability and Statistics
Standardized Test Preparation Help
Miscellaneous Math Topics
Educator Forum
Teacher Talk
Parent Forum
Parent's Place

Home
Active Topics
Frequently Asked Questions
Member Information
Search Page
Math Forums @ Math Goodies
© 20002004 Snitz Communications
This page was generated in 0.03 seconds.
Snitz Forums 2000
testing footer
Lessons
Worksheets
WebQuests
Games
Homework
Articles
Forums
Glossary
Puzzles
Newsletter
Standards
Buy the Goodies Now!