Question

I WILL MARK YOU THE BRAINLIEST LINKS WILL BE REPORTED AND DELETED !

Answer 1

Answer:

The correct answer is D:-15,120

Answer 2

$^{n}P_{r}=\dfrac{n!}{(n-r)!}\\\\\implies ^{9}P_5 = \dfrac{9!}{(9-5)!} =\dfrac{9!}{4!} = 15120$

The answer is D.