<span>It's 1/r!
nCr = n! / r!(n-r)!
nPr = n! / (n-r)!
If you divide the two you'd have:
n! / r! (n-r)! * (n-r)! / n! = 1/r!
I hope my answer has come to your help. Thank you for posting your question here in Brainly. We hope to answer more of your questions and inquiries soon. Have a nice day ahead!
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Answer: $5
Step-by-step explanation:
i = 50 x .10 x 1
i = 5
Answer:
50.7
Step-by-step explanation:
Multiply $1.95 times 26 then you get the answer. Hope it helps!
X^2 -5x+6
X^2-2x-3x+6
(X-2)*(x-3) is the answer
Answer:
x=0
The line of symmetry here is the same as the y-axis. Along the y-axis, x=0.
