SOLUTION: in how many different ways can a true-false test consisting of 9 questions be answered?

Algebra ->  Probability-and-statistics -> SOLUTION: in how many different ways can a true-false test consisting of 9 questions be answered?       Log On


   

Question 722705:

in how many different ways can a true-false test consisting of 9 questions be answered?
Answer by checkley79(3341) About Me  (Show Source):
You can put this solution on YOUR website!
2^9=512 ANS.