Sagot :
Answer:
BAYANIHAN
n = 9
repetition:
A = 3
N = 2
Solution:
nPr = n
a!n!
nPr = 9!
3!2!
= 9×8×7×6×5×4×3!
3!2×1
cancel 3! in both numerator and denominator.
= 9×8×7×6×5×4
2
= 60,480
2
nPr = 30,240
Answer:
BAYANIHAN
n = 9
repetition:
A = 3
N = 2
Solution:
nPr = n
a!n!
nPr = 9!
3!2!
= 9×8×7×6×5×4×3!
3!2×1
cancel 3! in both numerator and denominator.
= 9×8×7×6×5×4
2
= 60,480
2
nPr = 30,240