Because they are both are equal to each other and they can get multiplied by.
Answer:
5) 15120
6) 11880
7) 336
Step-by-step explanation:
The formula for permutation where mPn is m!/(m-n)!
Applying this to question 5, we get 9!/4!, which is 15120.
For question 6, we get 12!/8!, which is 11880.
For question 7, we get 8!/5!, which is 336.
3.65 is the correct answer to 0.146 divided by 0.04
Answer:
{7x^2+168x+840}/{x+12}
Step-by-step explanation: