Warning: preg_replace(): The /e modifier is deprecated, use preg_replace_callback instead in ..../includes/class_bootstrap.php(430) : eval()'d code on line 456
Solving Physical Problems
Results 1 to 4 of 4

Thread: Solving Physical Problems

  1. #1
    Senior Member dethuong_x0x's Avatar
    Join Date
    Aug 2007
    Posts
    1,762

    Default Solving Physical Problems

    This thread is for anyone to post any physical science problem and to find the ways to solve it.

    I would like to start my question first.

    Prove that product of an even function and an odd function is an odd function.

    This is a problem on my test this morning. I finished it, but I just realized that I did it wrong. Please help me to solve this. Thank you!
    Last edited by dethuong_x0x; 08-29-2009 at 01:39 PM.
    Nhất tự vi sư , bán tự vi sư
    ---
    1st Version:
    Anyone who teaches me one word - even half a word - is still my teacher.
    2nd Version:
    Even he who teaches me the smallest bit can still be called my teacher

    Please correct my grammar as you see fit. Much appreciated!

  2. #2

    Default

    Quote Originally Posted by dethuong_x0x View Post
    This thread is for anyone to post any physical science problem and to find the ways to solve it.

    I would like to start my question first.

    Prove that product of an even function and an odd function is an odd function.

    This is a problem on my test this morning. I finished it, but I just realized that I did it wrong. Please help me to solve this. Thank you!
    At first, tell me what is an odd function or an even function.
    However, you can imagine that multiplying an even integer number by an odd number you can see another even number.
    The matter is similar to the product of two integer numbers
    Last edited by english-learner; 08-29-2009 at 09:50 PM.

  3. #3
    Senior Member
    Join Date
    Oct 2007
    Posts
    2,278

    Default

    Quote Originally Posted by dethuong_x0x View Post
    This thread is for anyone to post any physical science problem and to find the ways to solve it.

    I would like to start my question first.

    Prove that product of an even function and an odd function is an odd function.

    This is a problem on my test this morning. I finished it, but I just realized that I did it wrong. Please help me to solve this. Thank you!
    http://www.mathlinks.ro/Forum/viewtopic.php?t=225895

    http://au.answers.yahoo.com/question...9114339AABpPUf
    Last edited by Paddy; 08-30-2009 at 06:53 AM.

  4. #4
    Senior Member dethuong_x0x's Avatar
    Join Date
    Aug 2007
    Posts
    1,762

    Default

    Very very clear! Thank you very much!
    Nhất tự vi sư , bán tự vi sư
    ---
    1st Version:
    Anyone who teaches me one word - even half a word - is still my teacher.
    2nd Version:
    Even he who teaches me the smallest bit can still be called my teacher

    Please correct my grammar as you see fit. Much appreciated!

Similar Threads

  1. Replies: 8
    Last Post: 01-08-2014, 04:17 PM
  2. Where to find English Maths Words &Problems?
    By english-learner in forum Translation help
    Replies: 3
    Last Post: 01-19-2010, 07:36 AM
  3. Who knows which web has english mathematics problems?
    By english-learner in forum General discussion
    Replies: 7
    Last Post: 11-03-2008, 10:31 PM
  4. some difficult problems, could you solve them?
    By hdungbeat in forum General discussion
    Replies: 8
    Last Post: 04-19-2008, 05:55 AM
  5. Hi. Having problems - need help!!!!
    By BRADUS in forum Translation help
    Replies: 9
    Last Post: 02-28-2008, 11:47 AM

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •