2ײ+3y³-5ײ+6y³=…… Tolong di jawab?

Penjelasan dengan langkah-langkah:

2x² + 3y³ – 5x² + 6y³

= (2x² + (-5x²)) + (3y³ + 6y³)

= (2 + (-5))x² + (3 + 6)y³

= (-3x) + 9y³

= –3x + 9y³ ✔

#Cmiiw