Answer:
The product of (k + 1) series starts with 3 (because k = 2) and you need 2 to be multiplied to this in order to get (n + 1)!
Therefore you need to multiply 2 and 1/2 to make it right. 2 completes the factorial and 1/2 remains.
Hope it was clear explanation.
This is not possible, unless x = 1.
76.25 is the answer because 1525 divided by 20 equals 76.25
There are 16 (3/8s) in 6.
