Question

Sam is comparing half a life of two is to popes of uranium the half-life of uranium negative 2 3/8 is 4.5 * 10 ^ 9 years the half-life of the uranium negative 233 is 1.6 * 10 ^ 5 years he computed how much greater the half-life of uranium negative 2 3/8 is then that of uranium negative 2 3 3 and his calculator displayed the number 2.81 e 4 what is the number and scientific notation

Answer 1

The number displayed on Sam's calculator is 2.81 * 10^4 in scientific notation.