Question

.Question.[Mathematics]

5! + 5! =​

Answer 1

`\: \: \: \: \: \:`

`= 120 * x!`

step by step explanation

`5! * 5!`

• use n! =n ×( n - 1 ) × ...× 2 × 1 to calculate the factorial

`5 * 4 * 3 * 2 * 1 * x!`

• calculate the product

`= 120 * x!`

hope it helps

`\: \: \: \: \: \:`

Answer 2

☆Answer :

5! + 5! = ?

= 5 × (5 - 1) × (5 - 2) × (5 - 3) × (5 - 4) × 2

= 5 × 4 × 3 × 2 × 1 × 2

= 120 × 2

= 240