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Sreeranjini
06 Oct 18 10:17 PM

Please give explanation for this problem

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K
Kr

6^.75 * 7^.75) *(42^.25)

=6^.75 * 7^.75) *(6^.25 * 7^.25)

=(6^.75 * 6^.25)(7^.75 * 7^.25)

=(6^1)(7^1)

=42

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