Answer:
1,001 ways for them to decide.
Step-by-step explanation:
The order in which they will visit the countries is not important, so we use the combinations formula to solve this question.
Combinations formula:
is the number of different combinations of x objects from a set of n elements, given by the following formula.
In this question:
10 countries from a set of 14. So
1,001 ways for them to decide.
Answer:
a = 2
b = 3
c = 2³ or 8
Step-by-step explanation:
Exponent Rule:
log₂(4) = 2 or 2² = 4
2⁵/2² = 2³
2³ = 8
You have to simplify the 1/5 first.
Then simplify the square root of 1 to equal 1
Then rationalize the denominator
Then simplify