Math, asked by avenukuttan, 3 days ago

find x , this question is from the chapter permutation&combinations​

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Answers

Answered by nishtirumalaraju
0

Answer:

1/6!+1/7!=x/8!

1/(6!)+1/(7×6!)=x/(8×7×6!)

1+1/7=x/(8×7)

8/7=x/(8×7)

8=x/8

x=64

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