Warning: Illegal string offset 'html' in /home/hsn/public_html/forum/cache/skin_cache/cacheid_1/skin_topic.php on line 909

Warning: Cannot modify header information - headers already sent by (output started at /home/hsn/public_html/forum/cache/skin_cache/cacheid_1/skin_topic.php:909) in /home/hsn/public_html/forum/admin/sources/classes/output/formats/html/htmlOutput.php on line 114

Warning: Cannot modify header information - headers already sent by (output started at /home/hsn/public_html/forum/cache/skin_cache/cacheid_1/skin_topic.php:909) in /home/hsn/public_html/forum/admin/sources/classes/output/formats/html/htmlOutput.php on line 127

Warning: Cannot modify header information - headers already sent by (output started at /home/hsn/public_html/forum/cache/skin_cache/cacheid_1/skin_topic.php:909) in /home/hsn/public_html/forum/admin/sources/classes/output/formats/html/htmlOutput.php on line 136

Warning: Cannot modify header information - headers already sent by (output started at /home/hsn/public_html/forum/cache/skin_cache/cacheid_1/skin_topic.php:909) in /home/hsn/public_html/forum/admin/sources/classes/output/formats/html/htmlOutput.php on line 137

Warning: Cannot modify header information - headers already sent by (output started at /home/hsn/public_html/forum/cache/skin_cache/cacheid_1/skin_topic.php:909) in /home/hsn/public_html/forum/admin/sources/classes/output/formats/html/htmlOutput.php on line 141
Question: Differential Calculus - HSN forum

Jump to content


Question: Differential Calculus


1 reply to this topic

#1 Floorball Maniac

    Child Prodigy

  • Members
  • PipPipPipPipPipPip
  • 708 posts
  • Gender:Male
  • Gender:Male

Posted 10 October 2005 - 08:01 PM

How on earth do you do this?

If y=sinx powerslash.gif x power2.gif , prove that x power2.gif d power2.gif y powerslash.gif dx power2.gif 4x dy powerslash.gif dx + (x power2.gif +2)y = 0

Thanks!

#2 Dave

    Ruler (but not owner) of hsn

  • Moderators
  • PipPipPipPipPipPipPipPip
  • 4,252 posts
  • Location:kilmarnock(ok kilmaurs)
  • Interests:programming, exercising, brass band, using this board
  • Gender:Male

Posted 10 October 2005 - 09:00 PM

find 1st and 2ns derivative

and then do left hand side of equation the answer u get should be zero

hence that equation is true

If i am not here i am somewhere else







1 user(s) are reading this topic

0 members, 1 guests, 0 anonymous users