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Find the value of n if (i) ( n + 1) !...

Find the value of n if
(i) ` ( n + 1) ! = 20 ( n-1 ) ! `
( ii) ` 1/( 8!) + 1/( 9 !) = n/( 10 !)`

Text Solution

Verified by Experts

The correct Answer is:
(i) n =- 5
(ii) n = 100
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