Question

.Question.[Mathematics]

5! + 5! =​

Answer 1

☆Answer :

5! + 5! = ?

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

= 5 × 4 × 3 × 2 × 1 × 2

= 120 × 2

= 240

Answer 2

$\: \: \: \: \: \:$

$= 120 \times x!$

step by step explanation

$5! \times 5!$

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

$5 \times 4 \times 3 \times 2 \times 1 \times x!$

• calculate the product

$= 120 \times x!$

hope it helps

$\: \: \: \: \: \:$