Question

Define factorial of a positive integer n and hence evaluate (i) 5! (ii) 10!÷7!×3!​

Answer 1

Step-by-step explanation:

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Answer 2

Answer:

i ) 5! = 5*4*3*2*1 = 120

ii ) 10!÷7!×3!

10*9*8*7*6*5*4*3*2*1

7*6*5*4*3*2*1 x 3 *2*1

= 120