16np3 = 13n+1p3 find n
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Answered by
9
Answer:
Step-by-step explanation:
16.n!÷(n-3)! = 13.(n+1)!÷(n+1-3)!
16.n!÷(n-3)! = 13.(n+1).n!÷(n-2)(n-3)!
16.(n-2) = 13.(n+1)
16n-13n = 13+32
3n = 45
n=15
Ans. 15
Answered by
2
Answer:
hyy
Step-by-step explanation:
can you please tell me which chapter is this question from?
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