" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
= a²b (ac +ab² - c⁴)
14a⁴b² - 21a²b + 35a³b⁴
= 7a²b( 2a²b - 3 + 5ab³)