Answer:
2,380
Step-by-step explanation:
This is a selection problem, hence it is combination. It is simply telling us in how many ways can we select a group of 13 from 17.
This is straightforward, we only need to apply the combination formulae. Hence this goes thus:
17C13 = 2,380
There are 2,380 ways to do this task
3
divide 100 by 30 then take the answer will be 3.3333 since the repeating number isn't 5 or over 5 then u can keep it at 3
4^6 . 4^(-8) = 4^[6+(-8)] = 4^(6-8) = 4^(-2) = 1/4^2
Hopes this helps
the value of x is 120 ....