Question

मान निकालिए: (i) $8 !$ (ii) $4 ! - 3 !$

Answer 1

Here is your ans mate.

(1) 8! = 8×7×6×5×4×3×2×1= 40320

(2) 4! = 4×3×2×1 = 24

3! = 3×2×1= 6

4! - 3! = 24 - 6= 18

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Answer 2

8!   =  40320  , 4! - 3!  = 18

Step-by-step explanation:

मान निकालिए

8!   = 8 * 7 * 6 * 5 * 4 * 3 * 2 * 1

= (8 * 7) * (6 * 5) * (4 * 3 * 2 * 1)

= 56 * 30 * 24

= 56 * 720

= 40320

8!   =  40320

4! - 3!

= 4 * 3! - 3!

= 3!(4 - 1)

= 3 * 2 * 1 * 3

= 18

4! - 3!  = 18

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