
Kenneth S. answered 09/11/17
Tutor
4.8
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Expert Help in Algebra/Trig/(Pre)calculus to Guarantee Success in 2018
=N(1/2 + 1/4 + 1/8 +...) I am assuming that this is an infinite series
=N(sum of geometric series with r=½, a=½)
=N(1).
I don't know what you meant bythe 1 that followed the ..... so I ignored it.