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3 January, 05:57

Is √m+n = √m + √n for all values of m and n? Explain why or why not.

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  1. 3 January, 06:14
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    Step-by-step explanation:

    √ (m + n) = √m + √n

    Square both sides:

    m + n = m + 2√ (mn) + n

    Simplify:

    0 = 2√ (mn)

    mn = 0

    The equation is only true if either m or n (or both) is 0.
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