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December 20, 2014

December 20, 2014

Posted by **oci** on Monday, November 12, 2012 at 4:32pm.

(+-)3(+-)1(+-)1/3(+-)1/9(+-)1/27(+-)....(+-)1/3^n(+-)...

The number 3,1, etc. are given but you will decide what the signs should be.

a)Can you choose the signs to make the series diverge?

B)Can you choose the signs to make the series sum to 3.5?

c)Can you choose the signs to make the series sum to 2.25?

In each case, if your answer is Yes, then specify how to choose the signs; if your answer is No, then explain

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