simplify 10p4A. 210 B. 360 C. 5,040 D. 151,200 simplify 9c4 A. 126 B. 15,120 C. 5 D. 3,024
Question
Answer:
10P4 = 10! / (10-4)! = 10*9*8*7 = 50409C4 = 9! / 5! 4! = 9*8*7*6 / 4*3*2*1 = 126
solved
general
11 months ago
8949