1.What is the probability that a nucleus decays in time ttt? (Given decay constant λ\lambdaλ.)a.e−λte^{-\lambda t}e−λtb.1−e−λt1 - e^{-\lambda t}1−e−λtc.eλte^{\lambda t}eλtd.1−e−t1 - e^{-t}1−e−tLogin to continueOnly logged in users canattempt or see the solution.