Answer:
una dos tres cuatro since seis site otro
Answer:
the numerator is 31 and the bottom is 8
Step-by-step explanation:
Answer:
4n²+2n as a factorial is given as:
Step-by-step explanation:
We are given an expression which has to be converted into factorial form.
The expression is as follows:
Now we know that 2n+1 and 2n differs by '1' and the next smaller term is '2n-1'.
Hence, multiplying and dividing by '(2n-1)!'; we get:
we know that x(x-1)(x-2)! = x!, so:
39. its 2/3rds for both, so you just have to cut it in half, then add that to the number you're given. ONLY WORKS FOR 2/3RDS