Question

Write in terms of factorial

ⅰ) 6× 7× 8 ×9​

Answer 1

Answer:

9!/5!

Step-by-step explanation:

ⅰ)  6× 7× 8 ×9​

  = (1× 2× 3 ×4​ ×5​ × 6 × 7× 8 ×9​ ) / (1× 2× 3 ×4​ ×5)

  = 9!/5!