" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2025 KUDO.TIPS - All rights reserved.
³log [(2x + 1) ( x-2)] = ³log7
(2x+1)(x-2) = 7
2x²-4x+x-2 = 7
2x²-3x-9 = 0