Объяснение:
1. [\frac{b-3}{b^2-9} - \frac{9-b^2}{9}]
2. [\frac{3-y}{3y^4} + \frac{2-9y}{6y^3}]
Copyright © 2024 SCHOLAR.TIPS - All rights reserved.
Answers & Comments
Объяснение:
1. [\frac{b-3}{b^2-9} - \frac{9-b^2}{9}]
2. [\frac{3-y}{3y^4} + \frac{2-9y}{6y^3}]