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    Geometric series and matrix

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    1. Suppose that A = ... and C = ... (see attachment). Find a matrix for B such that AB = C or prove that no such matrix exists

    2. Find the sum ... (see attachment)

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    https://brainmass.com/math/matrices/geometric-series-matrix-22821

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    A.

    Solution:

    Let B , then .
    By matrix product ...

    Solution Summary

    Find a matrix for B such that AB = C or prove that no such matrix exists
    Find the sum of the given geometric series.

    $2.19

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