" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
B. 3ax² - 4by² + 5ax + 6by²
= 3ax² + 2by²+5ax
C. 8 ( a² - b²) + 5 ( 3a² + 4b²)
= 8a² - 8b² + 15a² + 20b²
= 23a² + 12b²