Math, asked by 2004parigupta, 5 months ago

if (n+2)Cn=45 find nP2

Answers

Answered by deepanshuattri0001
1

on solving for (n+2)Cn

we get n=8

and on solving 8P2 we get the final answer 56

sorry but i cant explain the complete steps

brainliest.......if it helped :)

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