Hi i’ll give brainliest but you gotta give a correct answer thanks

Which property is illustrated by the statement given below? raj raj.

An equation of the line tangent to y=x^3+3x^2+2 at its point of inflection is

Assume that there is a 11% rate of disk drive failure in a year. a. if all your computer data is stored on a hard disk drive with a copy stored on a second hard disk drive, what is the probability that during a year, you can avoid catastrophe with at least one working drive? b. if copies of all your computer data are stored on four independent hard disk drives, what is the probability that during a year, you can avoid catastrophe with at least one working drive?