Hello this is hand on equations I just need the check ​

What is the pattern in the values as the exponents increase?

Successful implementation of a new system is based on three independent modules. module 1 works properly with probability 0.96. for modules 2 and 3, these probabilities equal 0.95 and 0.90. compute the probability that at least one of these three modules fails to work properly.

Which of the following statement about pascal's triangle are true?