EXERCISE J.P
1.
Evaluate:
(i) 10! – 6!
Answers
Answered by
0
Step-by-step explanation:
10! = 10×9×8×7×6!
then ATQ 6!(10×9×8×7-1)=6!(504-1)= 6!×503= 362160
Answered by
0
10!= 10X9X8X7X6X5X4X3X2X1
6!= 6X5X4X3X2X1
THEREFORE 10!-6!=6![(10X9X8X7X1)-1]
=720[5040-1]
720[5039]
=3628080
OR
3628800-720=3628080
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