Give an example of two divergent sequences X and Y such that: A.) their sum X + Y converges B.) their product XY converges Note: X and Y do not need to be the same for A.) and B.)
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Originally Posted by jkru A.) their sum X + Y converges $\displaystyle x_n = (-1)^n$ and $\displaystyle y_n = (-1)^{n+1}$. B.) their product XY converges $\displaystyle x_n=y_n = (-1)^n $
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