Multiply. Simplify your answer.
1. (n + 3/n- 5) x (n^2 - 5n)
A: n^2 + 3n
2. (6xy^2/2x^2y^6) x (6x^4y^4/9x^3)
A: 2
3. (3h^3 - 6h/10g^2) x (4g/g^2 - 2g)
(This is the correct expression. There is no typo.)
A: ?
4. (m^2 + m - 2/m^2 - 2m - 8) x (m^2 -8 + 16/3m -3)
(This the correct equation. There is no typo.)
A: (m-4)/3
Add or subtract. Simplify your answer.
5. (15)/(2p) - (13)/(2p)
A: 2/2p or p?
6. (3m^2)/(4m^5) + (5m^2)/(4m^5)
A: 2m
7. (x^2 + 8x)/ (x - 2)/ (3x + 14)/ (x - 2)
A: (x + 7)
8. (2t)/(4t^2) + (2)/(t)
A: 10t^2/t^2 or 10?
9. (m^2 - m - 2)/ (m^2 + 6m +5) - (2)/(m + 5)
A: ?
10. (4x)/(x-2) + (3x)/ (2 - x)
A: ?