q213 | factorise a^4-(a-b)^4 | a4 -(a-b) 4 | a to the power 4 - a - b whole to the power 4 | a 4 -

Published 2 years ago • 2.1K plays • Length 2:32
  • Download video MP4

  • Download video MP3

Similar videos



Clip.africa.com - Privacy-policy