The current world population is about 7.3 billion. Under current conditions, the population is growing exponentially with a yearly growth factor of 1.011. In parts (b) and (c), round your answers to the nearest year. (a) Find a formula that gives the world population N, in billions, after t years. N(t) = (b) How long will it take the population to double? yr (c) How long after doubling will it take for the population to double again? уг

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Sequence and Series

A sequence is defined as a collection of things. Series is defined to sum the things one by one in the sequence.  It was invented by German mathematician Carl Friedrich Gauss.