Question

The population of a local species of dragonfly can be found using an infinite geometric series where a1 = 36 and the common ratio is one-half.

Write the sum in sigma notation and calculate the sum that will be the upper limit of this population.

the summation of 36 times one half to the i minus 1 power, from i equals 1 to infinity. ; the sum is 18.
the summation of on half times 36 to the i minus 1 power, from i equals 1 to infinity. ; the series is divergent.
the summation of 36 times one half to the i minus 1 power, from i equals 1 to infinity. ; the sum is 72.
the summation of 36 times one half to the i minus 1 power, from i equals 1 to infinity. ; the sum is divergent.

Answer 1

Answer:i need to know what form its in

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