" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
(-3p² - 15p - 6) - (10p² + 5p + 11) = -3p² - 15p - 6 - 10p² - 5p - 11
= -3p² - 10p² - 15p - 5p - 6 - 11
= -13p² - 20p - 17
Soal 2
(b² + ab - 3a²) - (a² - ab - b²) = b² + ab - 3a² - a² + ab + b²
= -3a² - a² + ab + ab + b² + b²
= -4a² + 2ab + 2b²
Maaf Kalau Salah..
Semoga Membantu......
= -13p²-20p-17
2. b²-a²+ab+ab-3a²+b²
= b²+b²-q²-3a²+ab+ab
= 2b²-4a²+2ab