Answer:
True, not true, true, true, true, not true
Step-by-step explanation:
1. True because it is a^5 is the highest
2. Not true, leading term is 3a^5
3. True, it is three part of sum
4. It is true, commutation law
5. It is treu, the highest is x^5
6. Not true, leading coefficient is -10
