Answer:
720
Step-by-step explanation:
nPk = n!/(n-k)!
10P3 = 10!/(10-3)! = 10!/7!
= 10·9·8 = 720
C
Trinomial means three parts
A and C or trinomial's but the degree on a is at three and the degree of C is a one
Answer:
Child bye
Step-by-step explanation: