Using the choices above, which line represents -4/3

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.

Find the quotient. 50a2 – 98b2 -5a +7b

For the following geometric sequence, find the recursive formula. {-80, 20, -5, } i need : ')