tolong pake cara....

[tex] = \frac{ {13}^{ \frac{1}{2} } \times {14}^{ \frac{2}{3} } }{ {13}^{ \frac{1}{2} } \times {14}^{ \frac{4}{15} }} \\ = {13}^{ \frac{1}{2} - \frac{1}{2} } . {14}^{ \frac{2}{3} - \frac{14}{15} } \\ = {13}^{0} . {14}^{ \frac{10}{15} - \frac{4}{15} } \\ = 1.{14}^{ \frac{6}{15} } \\ = {14}^{ \frac{2}{5} } [/tex]

=13^2x1/4 x 14^5x2/15
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13^ 3/2x1/3 x 14^ 1/5x4/3
= 13^2/4 x 14^10/15
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13^3/6 x 14^ 4/15
= 13^1/2 14^1/15