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प्रश्न
Compute: `(8!)/(6! - 4!)`
उत्तर
`(8!)/(6! - 4!)`
=` (8 xx 7 xx 6 xx 5 xx 4!)/(6 xx 5 xx 4! - 4!)`
= `(4!(8 xx 7 xx 6 xx 5))/(4!(6 xx 5- 1)`
= `(1680)/(29)`
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