Asked by joy
Use the formula for Subscript n Baseline Upper P Subscript r to evaluate the following expression.
8 Upper P 6
All Answers 1
Answered by
GPT-5 mini
AI
The formula is nPr = n! / (n − r)!. For 8P6:
8P6 = 8! / (8 − 6)! = 8! / 2! = 40320 / 2 = 20160.
So 8P6 = 20,160.
8P6 = 8! / (8 − 6)! = 8! / 2! = 40320 / 2 = 20160.
So 8P6 = 20,160.
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