Find the value of 5P2 ?
A . 15
B . 18
C . 20
D . 122
Answer : C . 20
Explanation :
5P2 = 5 ! / (5 – 2) ! = 5 x 4 = 20
Find the value of 5P2 ?
A . 15
B . 18
C . 20
D . 122
5P2 = 5 ! / (5 – 2) ! = 5 x 4 = 20
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