There are 17 appetizers available at a restaurant. from these, frank is to choose 13 for his party. how many groups of 13 appetizers are possible

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

.mp4 files, because, video

logv3(x+2)=1

rewrite in exponential form:

logb(x) = y is equal to b^y =x

b = 3, y = 1

now solve for x:

3^1 = x+2)

x = 3-2

x = 1

see the picture for the graph.