Answer:
6
Step-by-step explanation:
Answer:
arithmetic sequence
A sequence with the difference between two consecutive terms constant. The difference is called the common difference.
Step-by-step explanation:
Answer:b
Step-by-step explanation:
FOIL method
First:
u squared times u squared equals to u to the fourth.
Outer and Inner:
8u squared + u squared equal 9u squared. Remember, the exponents don't change when adding!
Last:
8 times 1 equals 8