Leomarhandumon0204viz
Answered

LIS
Perform the indicated operations.
1. (x3 + 5x2) + (7x2 + 3x3)
2. (3n2 + 3n) – (2n2 – 2n)
3. (5n2 + 3n - 4) - (7n2 – 2n + 6)
4. (5xy3 + 6x3y) + (8 – 3x3y – 5xy3)
5. (1 + 5x3 + x2) - (1 - 8x3 + x2)​

Sagot :

Katelopez2164viz

Answer:

1. 3(x+11)

2. 3n-10

3. 13n-10

4. 9y+8

5. 41-2x

Step-by-step explanation:

sana makatulong

paki follows po.tnx