Question

12. Write in terms of factorials : a) 3×6×9×12×15​

Answer 1

Factorial of 3×6×9×12×15 is (3^5)×5!

Explanation:

•The given product number will be 29160 which can be written as

(3×1)×(3×2)×(3×3)×(3×4)×(3×5)

•which can be written as

(3×1)×(3×2)×(3×3)×(3×2×2)×(3×5)

•it can be written as

= (3×3×3×3×3)×(1×2×3×4×5)

=(3^5)×(5!)

•therefore,the answer is 3^5 ×5!

Answer 2

Answer:

29106

Step-by-step explanation:

3×6 =18

18×9=162

162×12=1944

1944×15=29106