Math, asked by Abhishek101099, 11 months ago

Find n if (n-1)P3:nP4=1:9

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Answered by priyanka6066

2

Let n be n

(n-1) p3 \ np4= 1/9

n= 1+3/4=1/9

n= 4/4=1/9

n= 1/9

n=9

I hope you like it

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