The question below

QUESTION 3 Consider a system made of 2 components in parallel. That is. the system works if at least one component works. a) Suppose the reliability functions R1(t),R2(t) of the components 1.2 are given. Express the failure rate h(t) of the system as a function of R10), R; (t) and their derivatives R1'(t), R2'(t). b) Alternatively. suppose the failure rates 1110:), hz (t) of the components 1.2 are given. Express the failure rate Mt) of the system as a function of mm. mm. Use integral transforms (for instance I: h1(s)szds is an integral transform of mm; without more information on h1(t) you cannot evaluate this integral further.)